Patents Examined by Alan D. Diamond
  • Patent number: RE48788
    Abstract: A system for nucleic acid amplification of a sample comprises partitioning the sample into partitioned sections and performing PCR on the partitioned sections of the sample. Another embodiment of the invention provides a system for nucleic acid amplification and detection of a sample comprising partitioning the sample into partitioned sections, performing PCR on the partitioned sections of the sample, and detecting and analyzing the partitioned sections of the sample.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 26, 2021
    Assignee: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    Inventors: Brian L. Anderson, Bill W. Colston, Christopher J. Elkin
  • Patent number: RE48809
    Abstract: Novel ligands for metal complexes containing five-membered ring fused on pyridine or pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: November 2, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Harvey Wendt, Chuanjun Xia
  • Patent number: RE48811
    Abstract: Methods compositions and articles of manufacture for assaying a sample for a target polynucleotide are provided. A sample suspected of containing the target polynucleotide is contacted with a polycationic multichromophore and a sensor polynucleotide complementary to the target polynucleotide. The sensor polynucleotide comprises a signaling chromophore to receive energy from the excited multichromophore and increase emission in the presence of the target polynucleotide. The methods can be used in multiplex form. Kits comprising reagents for performing such methods are also provided.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: November 9, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Guillermo C. Bazan, Brent S. Gaylord, Shu Wang
  • Patent number: RE48841
    Abstract: Disubstituted octahydropyrrolo[3,4-c]pyrrole compounds are described, which are useful as orexin receptor modulators. Such compounds may be useful in pharmaceutical compositions and methods for the treatment of diseased states, disorders, and conditions mediated by orexin activity, such as insomnia.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: December 7, 2021
    Assignee: Janssen Pharmaceutica NV
    Inventors: Wenying Chai, Michael A. Letavic, Kiev S. Ly, Daniel J. Pippel, Dale A. Rudolph, Kathleen C. Sappey, Brad M. Savall, Chandravadan R. Shah, Brock T. Shireman, Akinola Soyode-Johnson, Emily M. Stocking, Devin M. Swanson
  • Patent number: RE48859
    Abstract: A rechargeable lithium-ion cell has a cell capacity and includes a positive electrode having a recharged potential and a negative electrode. The rechargeable lithium-ion cell also includes a charge-carrying electrolyte. The charge-carrying electrolyte includes a charge-carrying medium and a lithium salt. The rechargeable lithium-ion cell also includes a redox shuttle having the following structure.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: December 21, 2021
    Assignee: Board of Trustees of Michigan State University
    Inventors: Thomas F. Guarr, Matthew M. Gregory, Nicholas Robert Boersma, Robert Andrew Polik, Nicholas Mortimer
  • Patent number: RE48889
    Abstract: A method of producing a fluoropropane fluoropropene of formula CF3CH?CHF, comprising contacting a mixture of 1,1,1,3,3-pentafluoropropane and Z-1,3,3,3-tetrafluoropropene in the gas phase with a catalyst comprising at least one catalyst selected from the group consisting of fluorinated Cr2O3 or Cr/Ni on fluoride alumina, in the presence of an oxygen containing gas, to form a mixture comprising Z-1,3,3,3-tetrafluoropropane Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3,-tetrafluoropropene, hydrogen fluoride, and optionally unreacted 1,1,1,3,3-pentafluoropropane, separating the E-1,3,3,3-tetrafluoropropene from the Z-isomer and any unreacted 1,1,1,3,3-pentafluoropropane, if present, and recovering said E-1,3,3,3-tetrafluoropropene.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: January 11, 2022
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Mario Joseph Nappa
  • Patent number: RE48913
    Abstract: The disclosure provides for methods, compositions, systems, devices, and kits for determining the number of distinct targets in distinct spatial locations within a sample. In some examples, the methods include: stochastically barcoding the plurality of targets in the sample using a plurality of stochastic barcodes, wherein each of the plurality of stochastic barcodes comprises a spatial label and a molecular label; estimating the number of each of the plurality of targets using the molecular label; and identifying the spatial location of each of the plurality of targets using the spatial label. The method can be multiplexed.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: February 1, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Stephen P. A. Fodor, Christina Fan, Glenn Fu, Geoffrey Facer
  • Patent number: RE48928
    Abstract: Embodiments of methods and compounds for isolating and detecting lysophosphatidic acids (LPAs) are disclosed. Kits for performing the methods also are disclosed. LPAs are isolated from biological samples by liquid-liquid extraction followed by solid phase extraction. LPA species may be separated by HPLC, and the separated species may be identified and quantified. Also disclosed are embodiments of compounds capable of universally detecting a plurality of LPA species with substantially equivalent sensitivity. Embodiments of the disclosed compounds are useful for determination of total LPA concentration in a sample comprising a plurality of LPA species without separation of individual LPA species.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: February 15, 2022
    Assignee: Portland State University
    Inventors: Robert Strongin, Martha Sibrian-Vazquez, Jialu Wang, Lei Wang, Jorge O. Escobedo-Cordova
  • Patent number: RE48974
    Abstract: A compound of Formula I: wherein, R1 and R2 independently are selected from the group consisting of optionally substituted (6-10C)aryl and (1-5C)heteroaryl groups. The compounds can be used in pharmaceutical compositions, in particular in the treatment of cancer.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 15, 2022
    Assignee: NETHERLANDS TRANSLATIONAL RESEARCH CENTER B.V.
    Inventors: Adrianus Petrus Antonius De Man, Rogier Christian Buijsman, Jan Gerard Sterrenburg, Joost Cornelis Marinus Uitdehaag, Joeri Johannes Petrus De Wit, Guido Jenny Rudolf Zaman
  • Patent number: RE49036
    Abstract: The present invention relates to a process for the preparation of an optically active carbonyl compound by asymmetric hydrogenation of a prochiral ?,?-unsaturated carbonyl compound with hydrogen in the presence of at least one optically active transition metal catalyst that is soluble in the reaction mixture and which has rhodium as catalytically active transition metal and a chiral, bidentate bisphosphine ligand, wherein the reaction mixture during the hydrogenation of the prochiral ?,?-unsaturated carbonyl compound additionally comprises at least one compound of the general formula (I): in which R1, R2: are identical or different and are C6- to C10-aryl which is unsubstituted or carries one or more, e.g. 1, 2, 3, 4 or 5, substituents which are selected from C1- to C6-alkyl, C3- to C6-cycloalkyl, C6- to C10-aryl, C1- to C6-alkoxy and amino; Z is a group CHR3R4 or aryl which is unsubstituted or carries one or more, e.g.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 19, 2022
    Assignee: BASF SE
    Inventors: Mathias Schelwies, Rocco Paciello, Gunnar Heydrich, Günter Wegner, Gerd-Dieter Tebben, Martin Haubner, Andreas Keller, Oliver Bey, Stephanie Renz, Georg Seeber
  • Patent number: RE49128
    Abstract: Hydroxyl purine compounds represented by formula (I), tautomers or pharmaceutically acceptable salts thereof, and applications thereof as PDE2 or TNF-? inhibitors.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 12, 2022
    Assignee: GUANGDONG RAYNOVENT BIOTECH CO., LTD.
    Inventors: Lingyun Wu, Chaofeng Long, Peng Zhang, Xiaoxin Chen, Li Zhang, Zhuowei Liu, Jian Li, Shuhui Chen
  • Patent number: RE49222
    Abstract: An object of the present invention is to enable the synthesis of various fluorine-containing compounds having an organic group at both terminals of their tetrafluoroethylene structure (—CF2—CF2—). The present invention provides a fluorine-containing complex compound including a fluorine-containing organic metal compound represented by formula (1a): R1—CF2—CF2-M1??(1a) wherein M1 is a metal selected from the group consisting of copper, zinc, nickel, iron, cobalt, and tin; and R1 represents an organic group, and at least one ligand selected from the group consisting of pyridine ring-containing compounds and phosphines.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: September 27, 2022
    Assignees: DAIKIN INDUSTRIES, LTD., OSAKA UNIVERSITY
    Inventors: Kenji Adachi, Takashi Shibanuma, Takabumi Nagai, Sensuke Ogoshi, Masato Ohashi
  • Patent number: RE49240
    Abstract: The present invention relates to compounds which inhibit histone deacetylase activity and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing these compounds. The present invention also relates to methods of treating and preventing hematological cell proliferative disorders, such as multiple myeloma, by administering these compounds and pharmaceutical compositions to subjects in need thereof.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 11, 2022
    Assignee: The General Hospital Corporation
    Inventors: Ralph Mazitschek, Teru Hideshima, Kenneth C. Anderson, Stephen J. Haggarty, Balaram Ghosh
  • Patent number: RE49351
    Abstract: Disclosed is a cytoprotective agent for use with respect to ischemic damage, including as an active ingredient a triprenyl phenol compound represented by the following general formula (I), wherein X is —CHY—C(CH3)2Z, Y and Z are each independently —H or —OH, or jointly form a single bond, and R represents a hydrogen atom or a substituent with a molecular weight of 1000 or less.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 3, 2023
    Assignee: Biogen MA Inc.
    Inventors: Kazuo Honda, Terumasa Hashimoto, Keita Shibata, Keiko Hasegawa, Keiji Hasumi
  • Patent number: RE49352
    Abstract: The present invention provides compounds of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: January 3, 2023
    Assignee: Bristol-Myers Squibb Company
    Inventors: Peter Tai Wah Cheng, Robert F. Kaltenbach, III, Jun Li, Jun Shi, Yan Shi, Shiwei Tao, Hao Zhang, Suresh Dhanusu, Kumaravel Selvakumar, Ramesh Badu Reddigunta, Steven J. Walker, Lawrence J. Kennedy, James R. Corte, Tianan Fang, Sutjano Jusuf
  • Patent number: RE49362
    Abstract: Novel rhodamine dye compounds, labelled conjugates comprising the dyes are described, together with methods for their use. The dyes and labelled conjugates are useful as molecular probes in a variety of applications, such as in assays involving staining of cells, protein binding, and analysis of nucleic acids, such as hybridization assays and nucleic acid sequencing.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: January 10, 2023
    Assignee: Illumina Cambridge Limited
    Inventors: Colin Barnes, Nikolai Nikolaevich Romanov
  • Patent number: RE49466
    Abstract: Methods, reagents, kits and systems are disclosed for determining an analyte in a sample suspected of containing the analyte where all reagents are soluble in aqueous solution. One assay method includes treating a sample suspected of containing the analyte under conditions such that if the analyte is present, an activator is brought into reactive configuration with a chemiluminescent compound to activates it. The sample is also treated with an agent to reduce signal not related to analyte. Finally, the sample is treated with a trigger solution thereby producing light from the activated chemiluminescent compound. No reagents are associated with a surface or other solid phase.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 21, 2023
    Assignee: Beckman Coulter, Inc.
    Inventors: Hashem Akhavan-Tafti, Dean G. Binger, Ying Chen, Renuka de Silva, Terri McLernon, James Mendoza, Bruce H. Odegaard, Michael Salvati, Nir Shapir, Wenhua Xie
  • Patent number: RE49502
    Abstract: A compound represented by the formula 1 wherein R1 is H, or when R2 and R3 is H, then R1 is CHR5CHR6CHO, CR5?CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; R2 is H, or when R1 and R3 is H, then R2 is CHR5CHR6CHO, CR5?CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; R3 is H, or when R1 and R2 is H, then R3 is CHR5CHR6CHO, CR5?CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; and R4 is methyl or a branched or linear, saturated or unsaturated, unsubstituted or substituted (optionally with cyclopropyl groups), C2-C7 alkyl or alkenyl residue, preferentially isobutyl, isoamyl. Said compounds are useful as perfume ingredients in personal care and household care products.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 25, 2023
    Assignee: GIVAUDAN SA
    Inventors: Corinne Baumgartner, Yue Zou
  • Patent number: RE49551
    Abstract: A transesterification catalyst that is heterogeneous and a method for preparing said transesterification catalyst are provided. The catalyst can be used in a variety of transesterification reactor configurations including CSTR (continuous stirred tank reactors), ebullated (or ebullating) beds or any other fluidized bed reactors, and PFR (plug flow, fixed bed reactors). The catalyst can be used for manufacturing commercial grade biodiesel, biolubricants and glycerin.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: June 13, 2023
    Assignee: CRYSTAPHASE PRODUCTS, INC
    Inventors: Umakant Pravinchandra Joshi, Peter Gregory Ham
  • Patent number: RE49556
    Abstract: The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of B-Raf.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: June 20, 2023
    Assignee: ARRAY BIOPHARMA INC.
    Inventors: Shenlin Huang, Xianming Jin, Zuosheng Liu, Daniel Poon, John Tellew, Yongqin Wan, Xing Wang, Yongping Xie