Patents Examined by Channing S. Mahatan
  • Patent number: 8821703
    Abstract: The invention relates to a method for identifying the source of shed bioparticles and an apparatus that implements the method. The method involves collecting a sample of bioparticles from the environment, selecting from that sample the bioparticles most effective in identifying their source, and gathering data from those bioparticles to form bioparticle signatures. The bioparticle signatures are then processed into a multi-dimensional vector which is then compared to the multi-dimensional vector derived from a standard using a pattern recognition strategy that identifies the source. The apparatus has a particle collection device to collect the sample, a transfer device that selects information-rich bioparticles and a detector that restricts the movement of the information-rich bioparticles. The restricted movement is then translated into a bioparticle signature.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: September 2, 2014
    Inventors: Mark A. Hayes, Thomas J. Taylor, Karl Booksh, Neal Woodbury, Pierre Herckes
  • Patent number: 8796018
    Abstract: The invention relates to the use of nanopatterned surfaces. It also relates to a method for enriching or isolating cellular subpopulations. To create a simple, versatile and specific method for enriching or isolating cellular subpopulations from a complex mixture, the invention proposes the use of nanopatterned surfaces for isolating and enriching cellular subpopulations from a complex mixture.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: August 5, 2014
    Assignee: Leibniz-Institut fuer Neue Materialien Gemeinneutzige Gesellschaft mit beschraenkter Haftung
    Inventors: Michael Veith, Frank Narz
  • Patent number: 8771684
    Abstract: A method of alleviating pain associated with tissue damage includes applying salmon thrombin at a tissue damage site, as a single substance in liquid form, or as a powder, a foam, and/or a gel that includes salmon thrombin. A pain relief substance includes a salmon thrombin preparation.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: July 8, 2014
    Assignee: Sea Run Holdings, Inc.
    Inventors: Evelyn S. Sawyer, Paul A. Janmey, Beth A. Winkelstein
  • Patent number: 8772023
    Abstract: The invention relates to a promoter selected from a group of nucleic acids consisting of (a) a nucleic acid having the nucleotide sequence of SEQ ID NO:1; (b) a nucleic acid having a nucleotide sequence derived from SEQ ID NO:1, wherein not more than 10 nucleotides have been added, deleted, substituted and/or inverted from the nucleic acid of SEQ ID NO:1; and (c) a nucleic acid sequence having at least 70% identity with the nucleic acid of (a); wherein the promoter has a length of up to and including 27 nucleotides and wherein the promoter according to options (b) and (c) exhibits at least the 70% of the promoter activity of SEQ ID NO:1 as measured by the amount of recombinant protein produced.
    Type: Grant
    Filed: November 27, 2009
    Date of Patent: July 8, 2014
    Assignee: Bavarian Nordic A/S
    Inventors: Robin Steigerwald, Christine Meisinger-Henschel, Eva Felder
  • Patent number: 8753293
    Abstract: A childbirth control system is provided to control the labor process of a patient. The patient's physical information of the patient and her fetus is continuously obtained during the labor via a plurality of diagnosis devices connected to a user terminal. The system includes an analysis module, which generates a childbirth progress data by continuously comparing the series of patient's measurement data with a series of reference measurement data. The childbirth progress data is provided on the user terminal to show the current progress of the childbirth as well as suggestions as to alternative childbirth method and medical treatment options. The system also provides the childbirth progress data to the user terminal of remotely located medical service providers, and allows them to remotely assist the childbirth process.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: June 17, 2014
    Inventors: Yun Seok Yang, Hee In Choi
  • Patent number: 8741633
    Abstract: Methods and materials are provided for integrating heterologous nucleic acids into the genome of a cell or virus without disrupting expression of genes adjacent to the insertion site.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: June 3, 2014
    Assignee: Glycofi, Inc.
    Inventors: Juergen Nett, Robert Davidson
  • Patent number: 8734823
    Abstract: Devices, methods, and systems are described for administration to at least one biological tissue of at least one device including at least one altered microorganism. In an embodiment, the altered microorganism includes at least one nucleic acid construct encoding at least one therapeutic agent.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: May 27, 2014
    Assignee: The Invention Science Fund I, LLC
    Inventors: Dario G. Amodei, Mahalaxmi Gita Bangera, Xiaoyan Robert Bao, Anna Bershteyn, Brett Bethke, Philip A. Eckhoff, Kevin Michael Esvelt, Kyle B. Gustafson, Edward K. Y. Jung, William Michael Kaminsky, Jordin T. Kare, Lily Yvonne Kim, Eric C. Leuthardt, Erez Lieberman, Ankur Moitra, Christopher Somogyi, Clarence T. Tegreene, Lowell L. Wood, Jr., Jeremiah James Zartman
  • Patent number: 8715984
    Abstract: In the method for introducing a noncanonical amino acid residue into a desired position in a protein, the structure of tRNA is so modified as to have improved affinity for aminoacyl-tRNA synthetase or improved specificity to aminoacyl-tRNA synthetase. An unnatural base is contained at any position in tRNA, whereby the efficiency of aminoacylation of the tRNA with a noncanonical amino acid can be improved.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: May 6, 2014
    Assignee: Riken
    Inventors: Shun-ichi Sekine, Ryuya Fukunaga, Shigeyuki Yokoyama, Ichiro Hirao, Yoko Harada
  • Patent number: 8709798
    Abstract: The present invention relates to a nucleic acid containing at least one homing endonuclease site (HE) and at least one restriction enzyme site (X) wherein the HE and X sites are selected such that HE and X result in compatible cohesive ends when cut by the homing endonuclease and restriction enzyme, respectively, and the ligation product of HE and X cohesive ends can neither be cleaved by the homing endonuclease nor by the restriction enzyme. Further subject-matter of the present invention relates to a vector comprising the nucleic acid of the present invention, host cells containing the nucleic acid and/or the vector, a kit for cloning and/or expression of multiprotein complexes making use of the vector and the host cells, a method for producing a vector containing multiple expression cassettes, and a method for producing multiprotein complexes.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: April 29, 2014
    Assignee: Europaisches Laboratorium fur Molekularbiologie
    Inventor: Imre Berger
  • Patent number: 8697442
    Abstract: The invention relates to a method for isolating cells from a tissue sample. In preferred embodiments, chondrocytes are isolated from cartilage tissue in a shorter time than hitherto considered possible.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: April 15, 2014
    Assignee: Cellcotec B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Adetola Bamidele Adesida
  • Patent number: 8697438
    Abstract: Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: April 15, 2014
    Assignees: National University Corporation Okayama University, 3-D Matrix, Ltd.
    Inventors: Naoya Kobayashi, Noriaki Tanaka
  • Patent number: 8697358
    Abstract: The present invention relates on a non-invasive method for diagnosing prostate cancer and/or assessing the risk of a subject acquiring prostate cancer comprising the analysis of the expression of the marker gene hepsin in an urine sample. It further relates on a non-invasive method for diagnosing prostate cancer and/or assessing the risk of a subject acquiring prostate cancer by determining the expression levels of the marker genes hepsin, EZH2, prostein and PCA3.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 15, 2014
    Assignee: Technische Universitaet Dresden
    Inventors: Manfred Wirth, Susanne Fuessel, Rainer Koch
  • Patent number: 8679836
    Abstract: This disclosure relates to fluorescent cell lines and to the use of such cell lines in monitoring cellular activity, such as angiogenesis. This disclosure further relates to the use of such cell lines in a three-dimensional cell culture to monitor angiogenic and metastatic potential of tumor cells and selecting personalized therapeutics for treatment of cancer.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 25, 2014
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Enrique Zudaire, Frank Cuttitta, Changge Fang
  • Patent number: 8652778
    Abstract: The invention provides methods to detect molecular recognition events. The invention also provides methods to detect the presence of or identify a target species based on its interaction with one or more probe species. The methods of the invention are based on amplification of the signal due to each molecular recognition event. The amplification is achieved through photopolymerization, with the polymer formed being associated with the molecular recognition event. In one aspect, a fluorescent polymer, a magnetic polymer, a radioactive polymer or an electrically conducting polymer can form the basis of detection and amplification. In another aspect, a polymer gel swollen with a fluorescent solution, a magnetic solution, a radioactive solution or an electrically conducting solution can form the basis of detection and amplification. In another aspect, detectable particles can be included in the polymer formed. In another aspect, sufficient polymer forms to be detectable by visual inspection.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: February 18, 2014
    Assignee: The Regents of the University of Colorado, A Body Corporate
    Inventors: Christopher N. Bowman, Kathy Rowlen, Hadley Sikes, Ryan Hansen, Heather Jean Avens
  • Patent number: 8647867
    Abstract: Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: February 11, 2014
    Assignees: National University Corportion Okayama University, 3-D Matrix, Ltd.
    Inventors: Naoya Kobayashi, Noriaki Tanaka
  • Patent number: 8636659
    Abstract: A multifunctional invasive cardiovascular diagnostic measurement host is disclosed that interfaces a variety of sensor devices, such as guide wire-mounted pressure sensors, flow sensors, temperature sensors, etc, and provides a multi-mode graphical user interface providing a plurality of displays in accordance with the various types of sensors and measurements rendered by the sensors.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 28, 2014
    Assignee: Volcano Corporation
    Inventors: Howard David Alpert, Paul Michael Hoseit
  • Patent number: 8628954
    Abstract: The subject matters of invention relate to expression cassette, use of the expression cassette, vector, host cell, a method for producing a polypeptide ensuring its stable expression by the prokaryotic host as well as an use of the expression cassette. The invention enables stable expression of the target polypeptide, in systems where DNA-dependent RNA polymerase recognizes promoter regulating synthesis of target protein as well as selection marker, which is required for survival of the host.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: January 14, 2014
    Assignee: Instytut Biotechnologii I Antybiotykow
    Inventors: Andrzej Plucienniczak, Malgorzata Kesik, Grazyna Plucienniczak, Diana Mikiewicz-Sygula
  • Patent number: 8626452
    Abstract: Methods to determine drug hydrophobicity and to quantify changes in drug hydrophobicity that optimize drug function by means of differential scanning calorimetry of an endothermic phase transition of a base protein-based polymer, specifically of an elastic-contractile model protein, to which is attached the drug to be evaluated for its hydrophobicity in terms of the change in Gibbs free energy for hydrophobic association, ?GHA have been developed. Also described herein is the preparation of nanoparticles comprised of protein-based polymers, specifically of elastic-contractile model proteins, designed for the binding and desired release rate of a specific drug or class of drugs. Further described herein is a means of targeting the drug-laden nanoparticle to a cell by means of decorating the nanoparticle surface with a molecular entity that selectively binds to the diseased cell or disease causing organism, e.g.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: January 7, 2014
    Inventors: Dan W. Urry, Kelley D. Urry
  • Patent number: 8614074
    Abstract: A process for the preparation of a composition comprising the cis9, trans11 and trans10, cis12 isomers of conjugated linoleic acid (CLA) comprises: providing a mixture comprising cis9, trans11 and trans10, cis12 isomers of conjugated linoleic acid (CLA) in which one of the cis9, trans11 and trans10, cis12 isomers is present in a first weight ratio X of at least 1.3:1 with respect to the other isomer; and subjecting the mixture to crystallization to form a composition comprising the cis9, trans11 and trans10, cis12 isomers in which one of the cis9, trans11 and trans10, cis12 isomers is present at a second weight ratio Y with respect to the other isomer, wherein Y is greater than X.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: December 24, 2013
    Assignee: Stepan Specialty Products, LLC
    Inventors: Victoria Taran, Krishnadath Bhaggan, Jeroen Monster
  • Patent number: 8597904
    Abstract: The invention disclosed herein generally relates to methods and compositions for inhibiting proteasome activity comprising a syrbactin compound have the structure of Formula (I) or (II).
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: December 3, 2013
    Assignee: Pono Corporation
    Inventors: Andre S. Bachmann, Robert Dudler, Michael Groll