Patents Issued in April 16, 2019
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Patent number: 10260084Abstract: Provided herein are methods of diagnosing or monitoring the treatment of abnormal glycan accumulation or a disorder associated with abnormal glycan accumulation.Type: GrantFiled: May 12, 2017Date of Patent: April 16, 2019Assignee: BIOMARIN PHARMACEUTICAL INC.Inventors: Brett E. Crawford, Jillian R. Brown, Charles A. Glass, Jim R. Beitel, Robin M. Jackman
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Patent number: 10260085Abstract: In one form, a diagnostic element for determining at least one analyte is provided. In a further form, an analytical measuring device includes the diagnostic element. Still, other forms are related to methods for the determination of an analyte, correcting a signal generated by an analyte, and/or checking the detection optics of an analytical measuring device using the diagnostic element. Another form is related to a system for the controlled release of a reagent and the use of such a system as a circuit element. Other aspects include, but are not limited to, unique methods, techniques, products, systems and devices involving diagnostic elements.Type: GrantFiled: June 15, 2012Date of Patent: April 16, 2019Assignee: Roche Diabetes Care, Inc.Inventors: Carina Horn, Dieter Heindl, Hans-Peter Haar, Nelli Steinke
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Patent number: 10260086Abstract: The invention relates to a nanoscale antenna including a nucleic acid scaffold having a structure selected from the group consisting of a Holliday junction, a star, and a dendrimer; and a plurality of fluorophores attached to the scaffold and configured as a FRET cascade comprising at least three different types of fluorophores including at least one quantum dot, arranged with (a) a plurality of initial donor fluorophores fixed in exterior positions on the structure, (b) a terminal acceptor fluorophore fixed in a central position on the structure, and (c) a plurality of intermediate fluorophores fixed in positions on the scaffold between the initial acceptor fluorophores and the terminal acceptor fluorophores.Type: GrantFiled: April 13, 2018Date of Patent: April 16, 2019Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Mario Ancona, Ellen R. Goldman, Susan Buckhout-White, Igor L. Medintz, Joseph S. Melinger
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Patent number: 10260087Abstract: The present invention relates to methods for the identification of methylated cytosines in a population of double stranded DNA molecules. The invention also relates to adapters and kits for synthesizing said adapters as well as to double stranded DNA libraries obtained by the methods of the invention.Type: GrantFiled: January 7, 2015Date of Patent: April 16, 2019Assignees: Fundació Privada Institut De Medicina Predictiva I Personalitzada Del CáncerInventors: Llorenç Coll Mulet, Miguel A. Peinado Morales
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Patent number: 10260088Abstract: Methods and compositions are provided for identifying any of the presence, location and phasing of methylated and/or hydroxymethylated cytosines in nucleic acids including long stretches of DNA. In some embodiments, the method may comprise reacting a first portion (aliquot) of a nucleic acid sample with a dioxygenase and optionally a glucosyltransferase in a reaction mixture containing the nucleic acid followed by a reaction with a cytidine deaminase to detect and optionally map 5mC in a DNA. Optionally, a second portion can be reacted with glucosyltransferase followed by reaction with a cytidine deaminase to detect and optionally map 5hmC in a DNA.Type: GrantFiled: February 9, 2018Date of Patent: April 16, 2019Assignee: New England Biolabs, Inc.Inventors: Romualdas Vaisvila, Theodore B. Davis, Shengxi Guan, Zhiyi Sun, Laurence Ettwiller, Lana Saleh
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Patent number: 10260089Abstract: Peptide nucleic acids containing thymidine and 2-aminopyridine (M) nucleobases formed stable and sequence selective triple helices with double stranded RNA at physiologically relevant conditions. The M-modified PNA displayed unique RNA selectivity by having two orders of magnitude higher affinity for the double stranded RNAs than for the same DNA sequences. Preliminary results suggested that nucleobase-modified PNA could bind and recognize double helical precursors of microRNAs.Type: GrantFiled: October 29, 2013Date of Patent: April 16, 2019Assignee: The Research Foundation of The State University of New YorkInventors: Eriks Rozners, Thomas Zengeya
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Patent number: 10260090Abstract: A method of synthesizing a nucleic acid complementary to a target nucleic acid sequence in a template nucleic acid includes annealing a swarm primer to a target nucleic acid, the swarm primer overlapping an F1 site of the target nucleic acid and extends toward the F2 site of the target nucleic acid. An inner primer may also be annealed to the target nucleic acid to produce a complimentary nucleic acid having a single-strand loop onto which further primers may anneal. A plurality of amplicons may be reproduced, many of which may have further primers annealed thereto to generate more complementary nucleic acids.Type: GrantFiled: July 18, 2016Date of Patent: April 16, 2019Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Rhett L. Martineau, Shih-hui Chao, Weimin Gao, Shufang Ci, Deirdre R. Meldrum
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Patent number: 10260091Abstract: An analysis unit for performing a polymerase chain reaction includes a cover element, a bottom element, at least one fluid channel, at least one pressure channel, and a film. The bottom element has at least one bottom hollow that defines a fluid-accommodating surface and an arrangement of microcavities, and that faces toward the cover element. The fluid channel is formed between the cover element and the bottom element in order to conduct a fluid onto the fluid-accommodating surface. The pressure channel is formed in the cover element in order to conduct a pressure into a region of the fluid-accommodating surface. The film is positioned between the cover element and the bottom element in a region of the bottom hollow, and is configured to deform in response to the pressure conducted through the pressure channel such that the fluid is moved through the fluid-accommodating surface into the arrangement of microcavities.Type: GrantFiled: September 19, 2014Date of Patent: April 16, 2019Assignee: Robert Bosch GmbHInventors: Thomas Brettschneider, Jochen Hoffmann
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Patent number: 10260093Abstract: Systems and methods of polynucleotide sequencing are provided. Systems and methods optimize control, speed, movement, and/or translocation of a sample (e.g., a polynucleotide) within, through, or at least partially through a nanopore or a type of protein or mutant protein in order to accumulate sufficient time and current blocking information to identify contiguous nucleotides or plurality of nucleotides in a single-stranded area of a polynucleotide.Type: GrantFiled: November 1, 2012Date of Patent: April 16, 2019Assignees: GENIA TECHNOLOGIES, INC., LIFE TECHNOLOGIES CORPORATIONInventors: Timothy Geiser, Randall Davis, Roger Chen
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Patent number: 10260094Abstract: This invention provides a process for sequencing nucleic acids using 3? modified deoxynucleotide analogs or 3? modified deoxyinosine triphosphate analogs, and 3? modified dideoxynucleotide analogs having a detectable marker attached to a base thereof.Type: GrantFiled: August 6, 2015Date of Patent: April 16, 2019Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Jingyue Ju, Dae Hyun Kim, Jia Guo, Qinglin Meng, Zengmin Li, Huanyan Cao
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Patent number: 10260095Abstract: The invention relate to systems and methods for sequencing polynucleotides, as well as detecting reactions and binding events involving other biological molecules. The systems and methods may employ chamber-free devices and nanosensors to detect or characterize such reactions in high-throughput. Because the system in many embodiments is reusable, the system can be subject to more sophisticated and improved engineering, as compared to single use devices.Type: GrantFiled: June 13, 2018Date of Patent: April 16, 2019Assignee: GENAPSYS, INC.Inventors: Hesaam Esfandyarpour, Kosar Baghbani Parizi, Mark F. Oldham, Eric S. Nordman, Richard T. Reel, Susanne Baumhueter, Cheryl Heiner, Frank Lee
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Patent number: 10260096Abstract: Disclosed herein is a system and method for increasing the fidelity of measured genetic data, for making allele calls, and for determining the state of aneuploidy, in one or a small set of cells, or from fragmentary DNA, where a limited quantity of genetic data is available. Poorly or incorrectly measured base pairs, missing alleles and missing regions are reconstructed using expected similarities between the target genome and the genome of genetically related individuals. In accordance with one embodiment, incomplete genetic data from an embryonic cell are reconstructed at a plurality of loci using the more complete genetic data from a larger sample of diploid cells from one or both parents, with or without haploid genetic data from one or both parents. In another embodiment, the chromosome copy number can be determined from the measured genetic data, with or without genetic information from one or both parents.Type: GrantFiled: March 1, 2017Date of Patent: April 16, 2019Assignee: Natera, Inc.Inventors: Matthew Rabinowitz, Milena Banjevic, Zachary Demko, David Johnson, Dusan Kijacic, Dimitri Petrov, Joshua Sweetkind-Singer, Jing Xu
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Patent number: 10260097Abstract: Methods and compositions are provided for the identification of a molecular diagnostic test for cancer. The test identifies cancer subtypes that are responsive to anti-angiogenesis therapeutics and enables classification of a patient within this subtype. The present invention can be used to determine whether patients with cancer are clinically responsive or non-responsive to a therapeutic regimen prior to administration of any anti-angiogenic agent. This test may be used in different cancer types and with different drugs that directly or indirectly affect angiogenesis or angiogenesis signalling. In addition, the present invention may be used as a prognostic indicator for certain cancer types. In particular, the present invention is directed to the use of certain combinations of predictive markers, wherein the expression of the predictive markers correlates with responsiveness or non-responsiveness to a therapeutic regimen.Type: GrantFiled: June 4, 2012Date of Patent: April 16, 2019Assignee: Almac Diagnostics LimitedInventors: Denis Paul Harkin, Fionnuala Patterson, Claire Trinder, Eamonn J. O'Brien, Caroline Michie, Charlie Gourley, Laura A. Hill, Katherine E. Keating, Jude O'Donnell, Max Bylesjo, Steve Deharo, Vitali Proutski, Richard Kennedy, Timothy Davison, Andreas Winter, Andrena McCavigan
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Patent number: 10260098Abstract: The present invention relates to neurological disease, in particular to mutations in the FIG4 gene. The present invention also provides assays for the detection of variant FIG4 alleles, and assays for detecting FIG4 polymorphisms and mutations associated with disease states such as ALS.Type: GrantFiled: March 6, 2009Date of Patent: April 16, 2019Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventor: Miriam Meisler
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Patent number: 10260099Abstract: Compositions and methods for diagnosis or treatment of epilepsy disease with EFHC1, EFHC1 agonists, or EFHC1 analogs are provided. Compositions and methods for diagnosis or treatment of epilepsy disease with EFHC1a, EFHC1a agonists, or EFHC1a analogs are provided.Type: GrantFiled: November 24, 2015Date of Patent: April 16, 2019Inventors: Antonio V. Delgado-Escueta, Kazuhiro Yamakawa, Toshimitsu Suzuki, Marco Tulio Medina-Hernandez, Maria Elisa Alonso Vilatela
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Patent number: 10260100Abstract: The present invention relates to neuropathy, in particular to mutations in the FIG4 gene. The present invention also provides assays for the detection of variant FIG4 alleles, and assays for detecting FIG4 polymorphisms and mutations associated with disease states.Type: GrantFiled: May 12, 2016Date of Patent: April 16, 2019Assignees: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, BAYLOR COLLEGE OF MEDICINEInventors: Miriam Meisler, James R. Lupski, Clement Chow
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Patent number: 10260101Abstract: The present invention provides methods of detecting c-KIT-dependent-melanoma for diagnostic and prognostic purposes. The invention further provides methods of treating such melanoma by inhibiting c-KIT.Type: GrantFiled: October 16, 2013Date of Patent: April 16, 2019Assignee: The Regents of the University of CaliforniaInventors: Boris C. Bastian, John A. Curtin
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Patent number: 10260102Abstract: The invention comprises reagents and methods for detecting cancer-associated mutations in the human EZH2 gene. Further, a method of detecting the mutations and a method of treatment are disclosed.Type: GrantFiled: October 7, 2014Date of Patent: April 16, 2019Assignee: Roche Molecular Systems, Inc.Inventors: Xiaoju Max Ma, Chitra Manohar, Alison Tsan
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Patent number: 10260103Abstract: The present invention provides dignostic assays for identifying thyroid cancer in a biological sample, including a fine needle aspirate, as well as related compositions and kits useful in practicing the methods of the invention.Type: GrantFiled: November 26, 2013Date of Patent: April 16, 2019Assignee: PONTIFICIA UNIVERSIDAD CATOLICA DE CHILEInventors: Hernan Eugenio Gonzalez Diaz, Sergio Vargas Salas, Jose Rodrigo Waldemar Martinez Solis
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Patent number: 10260104Abstract: The present disclosure includes assays that involve measurement of expression levels of prognostic biomarkers, or co-expressed biomarkers, from a biological sample obtained from a prostate cancer patient, and analysis of the measured expression levels to provide information concerning the likely prognosis for the patient, and likelihood that the patient will have a recurrence of prostate cancer, or to classify the tumor by likelihood of clinical outcome or TMPRSS2 fusion status.Type: GrantFiled: October 20, 2015Date of Patent: April 16, 2019Assignee: Genomic Health, Inc.Inventors: Steven Shak, Frederick L. Baehner, Tara Maddala, Mark Lee, Robert J. Pelham, Wayne Cowens, Diana Cherbavaz, Michael C. Kiefer, Michael Crager, Audrey Goddard, Joffre B. Baker
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Patent number: 10260105Abstract: Embodiments provide methods and compositions related to determining treatments for colorectal cancer patients by detection and analysis of the expression level of miRNA such as miR-320e in the patients. Embodiments provide predictive, prognostic and/or diagnostics methods by identifying miRNAs that are useful for clinical management of cancer patients, particularly colorectal cancer patients or patients at risk or determined to have colorectal cancer. Methods and compositions are based, in part, on the discovery that expression of certain miRNAs in cancer patients is associated with advancing cancer stages and/or can predict the responsiveness of cancer therapy, and can, therefore, provide basis for designing treatment strategies. In particular embodiments, the miRNA molecule is miR-320, particularly miR-320e.Type: GrantFiled: February 18, 2015Date of Patent: April 16, 2019Assignee: Baylor Research InstituteInventors: Ajay Goel, Lucia Perez-Carbonell, C. Richard Boland
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Patent number: 10260106Abstract: A method for diagnosing and treating prostate cancer in a human subject is provided, the method comprises: a. providing a sample of prostate tissue, blood, or urine from the subject; b. determining the level of expression of SEQ ID NO: 1 and the expression of SEQ ID NO: 5 in the sample, wherein an increased level of expression of SEQ ID NO:1 and a reduced level of expression of SEQ ID NO: 5 in the sample is indicative of a diagnosis that the subject has prostate cancer; and c. administering a therapeutically effective prostate cancer treatment selected from the group consisting of an androgen receptor (AR)-targeted therapy, an antimicrotubule agent, an alkylating agent and an anthracenedione to the subject to treat the prostate cancer in the human subject diagnosed with prostate cancer.Type: GrantFiled: July 22, 2016Date of Patent: April 16, 2019Assignee: Henry Ford Health SystemInventors: G. Prem-Veer Reddy, Mani Menon
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Method and compositions for detecting epidermal growth factor receptor variant forms in cancer cells
Patent number: 10260107Abstract: Methods of screening a sample for a predisposition for forming an EGFR-associated cancer and the presence of EGFR (v3) contained therein are described. The methods include the steps of obtaining a sample containing a plurality of cells and hybridizing a first set of labeled chromosomal probes and a second set of labeled chromosomal probes to the sample. The first set of labeled chromosomal probes specific to chromosome 7, and the second set of labeled chromosomal probes is a labeled EGFR(v3)-probe. The first and second sets of labeled chromosomal probes include different labels to permit identification of the first and second sets of labeled chromosomal probes hybridized to the sample. The method includes calculating the number of signals of the first and second sets labeled chromosomal probes on an individual cell basis and determining a predisposition for forming an EGFR-associated cancer and the presence of EGFR (v3) contained therein based upon those calculations.Type: GrantFiled: July 27, 2016Date of Patent: April 16, 2019Assignee: ABBOTT MOLECULAR INC.Inventors: Susan S. Jewell, John C. Russell, Larry E. Morrison -
Patent number: 10260108Abstract: A method is provided for selecting a subject diagnosed with cancer as a candidate for treatment with a PARP1 inhibitor, or both a PARP1 inhibitor and a chemotherapeutic agent such as an alkylating agent. The method includes detecting the presence or absence of a mutation in a non-coding region of a PARP1 gene, wherein the presence of a mutation in the PARP1 gene indicates that the cancer can be treated with the PARP1 inhibitor, optionally in conjunction with the chemotherapeutic agent. In a specific, non-limiting example, the PARP1 inhibitor is verliparib (ABT-888).Type: GrantFiled: October 30, 2015Date of Patent: April 16, 2019Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATIONInventors: Hussein A. Tawbi, Petr Pancoska, Panagiotis Benos, Marjorie Romkes, Andrew J. Sedgewick, Irina Abecassis
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Patent number: 10260109Abstract: This disclosure is in the field of molecular biology and medical diagnosis and provides means and methods for determining the prognosis and disease outcome of a subject having a melanoma. More in particular, this disclosure provides a method for determining whether a subject having a melanoma has a poor prognosis, the method comprising the step of determining in a sample from the subject whether the LY75 promoter is methylated and if the LY75 promoter is methylated, classifying the subject as having a poor prognosis.Type: GrantFiled: May 26, 2016Date of Patent: April 16, 2019Assignees: Universiteit Maastricht, Academisch Ziekenhuis MaastrichtInventors: Manon Van Engeland, Leander Pieter Jo Van Neste, Karin Van Den Hurk
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Patent number: 10260110Abstract: The present invention provides an artificial exogenous reference molecule for type and abundance comparison among different species of microorganisms. The artificial exogenous reference molecule includes several species detection regions and several linker sequence regions, where the species detection regions and the linker sequence regions are arranged alternately; at least two species detection regions are provided and are species detection regions for different species; and the linker sequence regions are random sequences different from species sequences to be detected. The species detection region includes a primer sequence region and a specific recognition region; the sequence length of the specific recognition region simulates the characteristic detection sequence length of the corresponding species to be detected; and the sequence of the specific recognition region has obviously specific difference from the DNA sequence of a genome in the species to be detected without homology.Type: GrantFiled: August 20, 2015Date of Patent: April 16, 2019Assignee: THE FIRST HOSPITAL OF CHINA MEDICIAL UNIVERSITYInventors: Xinghua Gao, Ruiqun Qi, Yuxiao Hong, Hanghang Jiang, Hongduo Chen
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Patent number: 10260111Abstract: This disclosure provides a method for improving the efficiency and timing of detecting whether sepsis-related microorganisms are present in a fluid sample. The method comprises the steps of: collecting the fluid sample from a patient; fractioning the fluid sample to isolate a quantity of microorganism cells; extracting a portion of the microorganism cells from the fluid sample; lysing a portion of the microorganism cells extracted from the fluid sample to extract microorganism DNA; amplifying the microorganism DNA from the microorganism cells from a predetermined set of DNA primers to determine whether sepsis-related microorganisms are present within the fluid sample.Type: GrantFiled: January 20, 2015Date of Patent: April 16, 2019Inventor: Brett Eric Etchebarne
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Patent number: 10260112Abstract: The present invention discloses novel oligonucleotide primer sequences BC1, BC2 and BC3 for the identification of Bacillus coagulans. The invention also discloses a PCR based method for the identification of Bacillus coagulants using the aforesaid primers, wherein positive amplification with primer sets BC1, BC2 and negative amplification with primer set BC3 confirms the presence of Bacillus coagulans.Type: GrantFiled: September 27, 2016Date of Patent: April 16, 2019Assignee: SAMI LABS LIMITEDInventors: Muhammed Majeed, Kalyanam Nagabhushanam, Sivakumar Arumugam, Furqan Ali
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Patent number: 10260113Abstract: The present invention generally relates to a molecular test of Influenza A, Influenza B, Respiratory Syncytial Virus A, and Respiratory Syncytial Virus B in order to identify patients with a viral infection. Accordingly methods and compositions are disclosed to determine the presence or absence of a viral pathogen in a sample containing one or more target nucleic acids from the M gene of Influenza A, Influenza B, Respiratory Syncytial Virus A, and/or Respiratory Syncytial Virus B.Type: GrantFiled: December 11, 2012Date of Patent: April 16, 2019Assignee: QUEST DIAGNOSTICS INVESTMENTS INCORPORATEDInventors: Jules Chen, Lilly I. Kong, Ming-Chou Lee, Fan Chen, Michelle M. Tabb, Michael Aye
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Patent number: 10260114Abstract: The present invention relates in a first aspect to a method of preparing a crystalline lanthanum-carboxylate coordination polymer and the crystalline lanthanum-carboxylate coordination polymer obtained or obtainable by the method. In another aspect of the present invention, also provides a method of detecting a target nucleic acid sequence in a sample.Type: GrantFiled: May 18, 2017Date of Patent: April 16, 2019Assignees: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY, SOUTHERN MEDICAL UNIVERSITYInventors: Jin-Xiang Chen, Bin Sun, Bao-Ping Xie, Zhi-Hong Jiang, Li-Ping Bai
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Patent number: 10260115Abstract: A process for leather production from a raw animal hide includes the steps of pre-soaking, soaking, unhairing and liming, re-liming, deliming and bating, pickling and tanning, degreasing, re-tanning, neutralizing, dyeing and fatliquoring, and washing the processed hide. Waste liquid is collected from at least one of the foregoing steps is recycled to at least one of the foregoing steps. The collected waste liquid can be recycled to the same step, to a different step, or to two of more steps in the process.Type: GrantFiled: November 9, 2016Date of Patent: April 16, 2019Inventor: Zhuangdou Zhang
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Patent number: 10260116Abstract: An apparatus for shaving a tap hole surface of a blast furnace or the like wherein efficiency can be improved, and a worker can be freed from physically burdensome work in the vicinity of the lower furnace wall of a blast furnace under high temperature. The apparatus includes a surface shaving unit having smoothing bits, and a rotating mechanism unit that, when the surface shaving unit is pressed against the tap hole surface, rotates the surface shaving unit, by utilizing the pressing force, by a predetermined angle in a predetermined direction substantially parallel to the surface, and holds the surface shaving unit at the rotated position. The rotating mechanism unit eliminates the need for work such that every time a conventional surface shaving unit is separated from the tap hole surface after being pressed against the surface, a worker manually rotates the surface shaving unit by a predetermined angle.Type: GrantFiled: December 25, 2015Date of Patent: April 16, 2019Assignee: TRYTEC CO., LTD.Inventors: Hiroshi Takezaki, Shinichi Fujisawa
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Patent number: 10260117Abstract: In one aspect, the invention relates to a system for producing direct reduced iron wherein a portion of the top gas from a first module for reducing iron oxide by a direct reduction process is utilized as fuel in the thermal equipment of a second module for reducing iron oxide by a direct reduction process, wherein the second module comprises a process gas heating unit. In various aspects, the thermal equipment of the second module is a reducing gas heater and/or a steam boiler. In a further aspect, the top gas from multiple instances of the first module can be utilized collectively as fuel in the thermal equipment of the second module. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: GrantFiled: July 22, 2014Date of Patent: April 16, 2019Assignee: SAUDI BASIC INDUSTRIES CORPORATIONInventor: Ahmed H. Al-Nazr
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Patent number: 10260118Abstract: A formed and hardened component made from a metallic material is post-treated by a device for electric resistance heating that has at least one first pair of contact pieces and at least one second pair of contact pieces; contacting a first partial region of the component with the contact pieces of the first pair such that the first partial region is arranged between the contact pieces of the first pair; contacting the second partial region of the component with the contact pieces of the second pair such that the second partial region is arranged between the contact pieces of the second pair; heating of the first partial region of the component to a first temperature by conducting electric current through the component by the first pair of contact pieces; setting the second partial region of the component to a second temperature by the second pair of contact pieces, which is set independently of the first temperature.Type: GrantFiled: December 3, 2014Date of Patent: April 16, 2019Assignee: Muhr und Bender KGInventors: Hubertus Steffens, Christoph Hahn, Benedikt Goddeke
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Patent number: 10260119Abstract: The present invention relates to a maraging steel containing, in terms of mass %, 0.20?C?0.35, 9.0?Co?20.0, 1.0?(Mo+W/2)?2.0, 1.0?Cr?4.0, and a certain amount of Ni, with the balance being Fe and inevitable impurities, in which in a case where the contents of V and Nb satisfy V+Nb?0.020 mass %, the amount of Ni is 6.0?Ni?9.4, and in which in a case where the contents of V and Nb satisfy 0.020 mass %<V+Nb?0.60 mass %, the amount of Ni is 6.0?Ni?16.0.Type: GrantFiled: May 13, 2016Date of Patent: April 16, 2019Assignee: DAIDO STEEL CO., LTD.Inventors: Kenji Sugiyama, Keita Hinoshita, Hiroyuki Takabayashi, Shigeki Ueta
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Patent number: 10260120Abstract: A process for reducing flatness deviations in an alloy article is disclosed. An alloy article may be heated to a first temperature at least as great as a martensitic transformation start temperature of the alloy. A mechanical force may be applied to the alloy article at the first temperature. The mechanical force may tend to inhibit flatness deviations of a surface of the alloy article. The alloy article may be cooled to a second temperature no greater than a martensitic transformation finish temperature of the alloy. The mechanical force may be maintained on the alloy article during at least a portion of the cooling of the alloy article from the first temperature to the second temperature.Type: GrantFiled: September 1, 2017Date of Patent: April 16, 2019Assignee: ATI PROPERTIES LLCInventors: Glenn J. Swiatek, Ronald E. Bailey
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Patent number: 10260121Abstract: In a method for increasing steel impact toughness, the steel composition contains from about 5 wt % to about 10 wt % manganese and has a martensite finish temperature (Mf) below room temperature. The steel composition is exposed to hot forming to form a steel part. During hot forming, the steel composition is subjected to a heat treatment temperature above its fully austenite formed temperature, is transferred to a die, and while in the die, is simultaneously formed and quenched. In one example, quenching cools the steel composition to room temperature, and the steel part is removed from the die and reheated to a baking temperature ranging from about 120° C. to about 400° C. In another example, quenching is interrupted at an interruption temperature ranging from about 120° C. to about 400° C., and the steel composition is maintained at the interruption temperature for a predetermined time and then is cooled to room temperature.Type: GrantFiled: February 7, 2017Date of Patent: April 16, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Qi Lu, Jianfeng Wang
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Patent number: 10260122Abstract: This invention pertains to plastic injection mold tooling, and also large forgings, formed from a low carbon mold steel having markedly increased hardening and hardenability properties in large sections as contrasted to currently available commercial products. The above attributes are obtained together with equal or better machinability and improved mold parting line wear. When manufactured in conjunction with a double melt process, this invention can improve significantly polishing characteristics and other attributes of molded parts in tooling sets.Type: GrantFiled: June 26, 2018Date of Patent: April 16, 2019Assignee: A. FINKL & SONS CO.Inventors: Louis-Philippe Lapierre, Algirdas Underys
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Patent number: 10260123Abstract: A rolled steel bar for machine structural use includes a predetermined chemical composition comprising, by mass %, C: 0.45% to 0.65%, Si: higher than 1.00% to 1.50%, Mn: higher than 0.40% to 1.00%, P: 0.005% to 0.050%, S: 0.020% to 0.100%, V: 0.08% to 0.20%, Ti: 0% to 0.050%; Ca: 0% to 0.0030%, Zr: 0% to 0.0030%, Te: 0% to 0.0030%, and a remainder including Fe and impurities, wherein the impurities include: Cr: 0.10% or lower, Al: lower than 0.01%, and N: 0.0060% or lower. In the rolled steel bar for machine structural use, K1 obtained from “K1=C+Si/7+Mn/5+1.54×V” is 0.95 to 1.05, K2 obtained from “K2=139?28.6×Si+105×Mn?833×S?13420×N” is more than 35, K3 obtained from “K3=137×C?44.0×Si” is 10.7 or more, a Mn content and a S content satisfy Mn/S?8.0, and a total decarburized depth in a surface layer is 500 ?m or less.Type: GrantFiled: July 3, 2015Date of Patent: April 16, 2019Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Hiromasa Takada, Shinya Teramoto, Osamu Ohyama
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Patent number: 10260124Abstract: There is provided a hot-rolled steel sheet in which a composition contains: in mass %, C: 0.01% to 0.2%; Si: 2.5% or less; Mn: 4.0% or less; P: 0.10% or less; S: 0.03% or less; Al: 0.001% to 2.0%; N: 0.01% or less; O: 0.01% or less; Ti: 0.01 to 0.30%; and the balance being composed of iron and impurities and a structure is composed of by volume fraction, 90% or more of tempered martensite with an average aspect ratio of 2 or less, or 90% or more in total of both tempered martensite and lower bainite.Type: GrantFiled: May 13, 2014Date of Patent: April 16, 2019Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Akifumi Sakakibara, Tatsuo Yokoi, Hiroshi Shuto, Yuuki Kanzawa, Masafumi Azuma
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Patent number: 10260125Abstract: There is provided an austenitic stainless steel for high-pressure hydrogen gas consisting, by mass percent, of C: 0.10% or less, Si: 1.0% or less, Mn: 3% or more to less than 7%, Cr: 15 to 30%, Ni: 10% or more to less than 17%, Al: 0.10% or less, N: 0.10 to 0.50%, and at least one kind of V: 0.01 to 1.0% and Nb: 0.01 to 0.50%, the balance being Fe and impurities, wherein in the impurities, the P content is 0.050% or less and the S content is 0.050% or less, the tensile strength is 800 MPa or higher, the grain size number (ASTM E112) is No. 8 or higher, and alloy carbo-nitrides having a maximum diameter of 50 to 1000 nm are contained in the number of 0.4/?m2 or larger in cross section observation.Type: GrantFiled: June 28, 2016Date of Patent: April 16, 2019Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Hiroyuki Semba, Yusaku Tomio, Hiroyuki Hirata, Masaaki Igarashi, Kazuhiro Ogawa, Masaaki Terunuma
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Patent number: 10260126Abstract: In accordance with certain embodiments, patterns are formed in composite materials by selectively urging one or more regions of the composite material toward an abrasion head, whereby the abrasion head mechanically removes portions of a patternable material from the composite material in each region.Type: GrantFiled: January 25, 2016Date of Patent: April 16, 2019Assignee: COOLEDGE LIGHTING INC.Inventors: Michael A. Tischler, Calvin Wade Sheen
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Patent number: 10260127Abstract: A method for isolating scandium values is provided. The method includes providing a scandium-bearing ore; subjecting the scandium-bearing ore to an acid leaching process, thereby obtaining a leachate, wherein the pH of the leachate is less than 1.Type: GrantFiled: April 26, 2018Date of Patent: April 16, 2019Assignee: Scandium International Mining CorporationInventor: Willem P. C. Duyvesteyn
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Patent number: 10260128Abstract: Provided is a copper-base alloy with excellent wear resistance. The wear-resistant copper-base alloy includes, by mass %: 5.0 to 30.0% nickel; 0.5 to 5.0% silicon; 3.0 to 20.0% iron; less than 1.0% chromium; less than or equal to 5.0% niobium; less than or equal to 2.5% carbon; 3.0 to 20.0% of at least one element selected from the group consisting of molybdenum, tungsten, and vanadium; 0.5 to 5.0% manganese and/or 0.5 to 5.0% tin; balance copper; and inevitable impurities, and has a matrix and hard particles dispersed in the matrix, when niobium is contained, the hard particles contain niobium carbide and at least one compound selected from the group consisting of Nb—C—Mo, Nb—C—W, and Nb—C—V around the niobium carbide, and when niobium is not contained, the hard particles contain at least one compound selected from the group consisting of molybdenum carbide, tungsten carbide, and vanadium carbide.Type: GrantFiled: February 13, 2017Date of Patent: April 16, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Nobuyuki Shinohara, Kimihiko Ando, Hironori Aoyama
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Patent number: 10260129Abstract: A high temperature, high strength Ni—Co—Cr alloy is provided. The alloy includes, in weight percent (wt. %): 23.5 to 25.5% Cr, 15.0 to 22.0% Co, 1.1 to 2.0% Al, 1.0 to 1.8% Ti, 0.95 to 2.2% Nb, less than 1.0% Mo, less than 1.0% Mn, up to 0.24% Si, less than 3.0% Fe, less than 0.3% Ta, less than 0.3% W, 0.005 to 0.08% C, 0.01 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, and a balance of Ni plus trace impurities.Type: GrantFiled: August 1, 2018Date of Patent: April 16, 2019Assignee: Huntington Alloys CorporationInventors: Brian A. Baker, Gaylord D. Smith, Ronald D. Gollihue
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Patent number: 10260130Abstract: Disclosed is a magnesium alloy material having excellent tensile strength and favorable ductility. Therefore, the magnesium alloy sheet material formed by rolling a magnesium alloy having a long period stacking order phase crystallized at the time of casting includes in a case where a sheet-thickness traverse section of an alloy structure is observed at a substantially right angle to the longitudinal direction by a scanning electron microscope, a structure mainly composed of the long period stacking order phase, in which, at least two or more ?Mg phases having thickness in the observed section of 0.5 ?m or less are laminated in a layered manner with the sheet-shape long period stacking order phase.Type: GrantFiled: March 13, 2015Date of Patent: April 16, 2019Assignees: National University Corporation Kumamoto University, Kumamoto Technology & Industry Foundation, Nissan Motor Co., LtdInventors: Yoshihito Kawamura, Masafumi Noda, Hiroshi Sakurai
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Patent number: 10260131Abstract: In an example of a method for forming a high-strength, lightweight alloy, starting materials are provided. The starting materials include aluminum, iron, and silicon. The starting materials are ball milled to generate the high-strength, lightweight alloy of a stable AlxFeySiz phase, wherein x ranges from about 3 to about 5, y ranges from about 1.5 to about 2.2, and z is about 1.Type: GrantFiled: August 9, 2016Date of Patent: April 16, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Zhongyi Liu, Frederick E. Pinkerton, Tengjiao Qi
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Patent number: 10260132Abstract: In an embodiment, a magnetic body includes soft magnetic alloy grains 11 containing Fe, element L, and element M (where element L is Si or Zr and element M is a metal element other than Si or Zr that oxidizes more easily than Fe), as well as oxide film produced from oxidization of part of these grains 11; wherein at least some of the bonds between adjacent soft magnetic alloy grains 11 are by way of the oxide film; the oxide film has an inner film 12a, and an outer film 12b positioned on the outer side of the inner film 12a; and the inner film 12a contains more of element L than element M, while the outer film 12b contains more of element M than element L.Type: GrantFiled: March 31, 2016Date of Patent: April 16, 2019Assignee: TAIYO YUDEN CO., LTD.Inventors: Minoru Ryu, Shinsuke Takeoka, Yoko Orimo, Yoshiki Iwazaki, Kenji Otake
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Patent number: 10260133Abstract: There is provided a high-strength steel sheet having a tensile strength (TS) of 900 MPa or more and excellent elongation, stretch flangeability, and bendability in a component system in which an expensive alloy element is not intentionally added. A high-strength steel sheet includes a composition including, on a mass % basis, C: 0.15 to 0.40%, Si: 1.0 to 2.0%, Mn: 1.5 to 2.5%, P: 0.020% or less, S: 0.0040% or less, Al: 0.01 to 0.1%, N: 0.01% or less, and Ca: 0.0020% or less, with the balance including Fe and incidental impurities. The high-strength steel sheet has a microstructure including 40% to 70% of a ferrite phase and a bainite phase in total, 20% to 50% of a martensite phase, and 10% to 30% of a retained austenite phase in terms of an area fraction relative to the entire microstructure.Type: GrantFiled: March 26, 2014Date of Patent: April 16, 2019Assignee: JFE Steel CorporationInventors: Hidetaka Kawabe, Takeshi Yokota, Reiko Sugihara, Kazunori Tahara
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Patent number: 10260134Abstract: A heat-resistant cold rolled ferritic stainless steel sheet containing, in mass %, 0.02% or less of C, 0.1% to 1.0% of Si, greater than 0.6% to 1.5% of Mn, 0.01% to 0.05% of P, 0.0001% to 0.0100% of S, 13.0% to 20.0% of Cr, 0.1% to 3.0% of Mo, 0.005% to 0.20% of Ti, 0.3% to 1.0% of Nb, 0.0002% to 0.0050% of B, 0.005% to 0.50% of Al, 0.02% or less of N, with the balance being Fe and inevitable impurities, in which {111}-oriented grains are present at an area ratio of 20% or greater in a region from a surface layer to t/4 (t is a sheet thickness), {111}-oriented grains are present at an area ratio of 40% or greater in a region from t/4 to t/2, and {011}-oriented grains are present at an area ratio of 15% or less in the entire region in a thickness direction.Type: GrantFiled: December 15, 2015Date of Patent: April 16, 2019Assignee: NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATIONInventors: Junichi Hamada, Yuji Koyama, Yoshiharu Inoue, Tadashi Komori, Fumio Fudanoki, Toshio Tanoue, Naoto Ono