Patents Examined by Emily Cordas
  • Patent number: 9879216
    Abstract: The present invention is directed to an apparatus for monitoring a cell culture comprising a) one or more infrared sensors positioned adjacent to a cell culture, the one or more infrared sensors capable of recording an infrared heat signal from the cell culture; b) a power source in electrical communication with the one or more infrared sensors; c) a data storage and computation device configured to receive and analyze the infrared heat signal from the one or more infrared sensors; and d) a transmitter device in electrical communication with the storage and computation device; wherein the apparatus monitors the pattern of heat production in the cell culture. The present invention is also directed to methods for monitoring and analyzing the metabolic activity of cells using the above apparatus.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: January 30, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Amos Cahan, Theodore G. van Kessel
  • Patent number: 9873896
    Abstract: Several mutated strains of Scheffersomyces stipitis are generated by repetitive culturing of the parent strain on two types of concentrated hydrolyzates and with ethanol-challenged xylose-fed continuous culture. Isolates collected from various enriched populations are screened and ranked based on relative xylose uptake rate and ethanol yield. Ranking on hydrolyzates with and without nutritional supplementation is used to identify those isolates with best performance across diverse conditions.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: January 23, 2018
    Assignees: The United States of America, as represented by the Secretary of Agriculture, Board of Trustees of Michigan State University
    Inventors: Patricia J. Slininger, Stephanie R. Thompson, Venkatesh Balan, Leonardo Da Costa Sousa, Bruce E. Dale, Maureen A. Shea Andersh, Bruce S. Dien
  • Patent number: 9867368
    Abstract: A system for the hypothermic transport of biological samples, such as tissues, organs, or body fluids. The system includes a self-purging preservation apparatus to suspend a sample in preservation fluid and perfuse a tissue with preservation fluid. The self-purging preservation apparatus is placed in an insulated transport container having a cooling medium. When assembled, the system allows for transport of biological samples for extended periods of time at a stable temperature.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: January 16, 2018
    Assignee: Paragonix Technologies, Inc.
    Inventors: Lisa Maria Anderson, Jared Alden Judson
  • Patent number: 9869628
    Abstract: A method of collecting cells from individual wells of a multi-well plate for use in flow cytometry, the method including adding a suspension of cells to wells of the multi-well plate; and aspirating cells from different wells according to a collection pattern into a flow cytometer, wherein the collection pattern is a sequential ordering of wells beginning at a middle region of the multi-well plate and continuing towards an outer region of the multi-well plate. The method preferably including rotating or agitating the multi-well plate between steps of aspirating cells from different wells. Exemplary collection patterns include spiral-square collection pattern and a nearest well to center collection pattern.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 16, 2018
    Assignee: ACEA Biosciences, Inc.
    Inventors: Nan Li, Sean Lee, Kilo Vilayphone, Xiaobo Wang
  • Patent number: 9849150
    Abstract: The present invention is concerned with a photosynthetic scaffold that delivers oxygen and its uses for tissue engineering and the treatment of ischemia.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: December 26, 2017
    Assignee: SYMBIOX, INC.
    Inventors: Jose-Tomas Egana-Erazo, Hans-Gunther Machens, Ursula Hopfner, Joerg Nickelsen
  • Patent number: 9845482
    Abstract: Compositions and methods comprising bioenergetic agents for restoring the quality of aged oocytes, enhancing oogonial stem cells or improving derivatives thereof (e.g., cytoplasm or isolated mitochondria) for use in fertility-enhancing procedures, are described.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: December 19, 2017
    Assignees: The General Hospital Corporation, President and Fellows of Harvard College
    Inventors: Jonathan L. Tilly, David A. Sinclair
  • Patent number: 9822344
    Abstract: Provided is a method by which cells deviated from the undifferentiated state, which emerge in a colony during culture of stem cells having pluripotency, can be removed. In one aspect, provided is a method for culturing stem cells having pluripotency, the method including performing cell culture in the presence of a substance that can inhibit cell-cell adhesion. In another aspect, provided is a method for removing cells deviated from the undifferentiated state, the cells being cells that have emerged or may possibly emerge during culture of stem cells having pluripotency, the method including performing cell culture in the presence of a substance that can inhibit cell-cell adhesion. In still another aspect, provided is a method for maintaining the undifferentiated state of stem cells having pluripotency, the method including performing cell culture in the presence of a substance that can inhibit cell-cell adhesion.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: November 21, 2017
    Assignee: Osaka University
    Inventors: Masahiro Kinooka, Meehae Kim, Yukako Fujinaga, Yo Sugawara
  • Patent number: 9803164
    Abstract: Methods for obtaining purified populations of megakaryocytes and platelets by ex vivo culture of stem cells are provided herein.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: October 31, 2017
    Assignee: NEW YORK BLOOD CENTER, INC.
    Inventor: Beau W. Mitchell
  • Patent number: 9796995
    Abstract: The present application related to the use of endogenous fluorescent biological markers to determine a parameter of a cell in a liquid Because the techniques provided herein provide accurate results in a relatively short amount of time, the methods described herein can be used to monitor and optimize cell culture online as well determine the presence of a cellular contamination in a cell suspension.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: October 24, 2017
    Inventors: Joël Sirois, Emmanuel Bizier, Guillaume Cardin-Bernier
  • Patent number: 9750775
    Abstract: The present invention provides very safe lactic acid bacteria and lactic acid bacteria preparations which are effective in prevention and therapy of allergies and/or in lowering of the blood neutral fat level. The present invention also provides pharmaceutical products and food or drink products which contain, as an active ingredient, a composition that contains cultured cells of the lactic acid bacterium Pediococcus acidilactici R037 or a treated product thereof.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: September 5, 2017
    Assignee: Kaneka Corporation
    Inventors: Airo Tategaki, Toyoaki Watanabe, Kazuya Hamada
  • Patent number: 9737636
    Abstract: A laminate of a sheet-shaped cell culture is disclosed, which has excellent operability and is suitable for implantation. A method is disclosed for producing a laminate of a fibrin gel and a sheet-shaped cell culture, including a step of dripping a liquid containing fibrinogen onto an upper surface of a sheet-shaped cell culture, a step of spraying a liquid containing thrombin onto the surface, and a step of forming a fibrin gel layer on the surface by a reaction between fibrinogen and thrombin; and a laminate of a fibrin gel and a sheet-shaped cell culture produced by the method are disclosed.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: August 22, 2017
    Assignees: TERUMO KABUSHIKI KAISHA, OSAKA UNIVERSITY
    Inventors: Fumiya Oohashi, Ryouhei Takeuchi, Tadashi Sameshima, Shigeru Miyagawa, Yoshiki Sawa, Atsuhiro Saito
  • Patent number: 9713627
    Abstract: The present invention provides pathogen-inactivated red blood cell compositions suitable for infusion into a subject.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 25, 2017
    Assignee: Cerus Corporation
    Inventors: Naheed Mufti, Anna Erickson, Anne North
  • Patent number: 9708584
    Abstract: The present invention relates to a medium composition for transforming stem cells from an aged person into young stem cells, and more particularly to a medium composition for culturing stem cells, which is used to rejuvenate stem cells from an aged person so as to have characteristics similar to those of the stem cells of young people, and to a method for rejuvenating stem cells, which comprises culturing stem cells from an aged person in the medium composition. According to the present invention, even mesenchymal stem cells collected from over 60 years old patients can be transformed into young mesenchymal stem cells having high differentiation ability, high telomerase activity, and high ability to express stem cell markers. Thus, the present invention can significantly increase the efficacy of cell therapy employing mesenchymal stem cells.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: July 18, 2017
    Assignee: R BIO CO., LTD.
    Inventors: Sung Keun Kang, Jeong Chan Ra, Hyeong Geun Park, Hang Young Lee
  • Patent number: 9695457
    Abstract: Methods for the detection or diagnosis of a bacterial infection or colonization utilizing mass spectrometric analysis are provided. The methods involve short-term enrichment of samples followed by mass spectrometric analysis of biomarker profiles. Also provided are methods for preparing short-term enrichment cultures.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: July 4, 2017
    Assignee: OM Research Limited
    Inventor: Pranav Somaiya
  • Patent number: 9683250
    Abstract: Methods of processing paper feedstocks are provided, as well as intermediates and products made using such methods. Certain types of paper feedstocks, in particular highly pigmented papers, and/or highly loaded papers such as paper that has been color printed, e.g., magazines, and high basis weight coated papers, e.g., magazine stock, are utilized to produce useful intermediates and products, such as energy, fuels, foods or materials.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: June 20, 2017
    Assignee: XYLECO, INC.
    Inventors: Marshall Medoff, Thomas Craig Masterman
  • Patent number: 9663761
    Abstract: A method for maintaining stem cells in the undifferentiated state by mixing the stem cells with at least one extracellular hemoglobin, globin or globin protomer from annelids.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: May 30, 2017
    Assignee: HEMARINA
    Inventor: Franck Zal
  • Patent number: 9663762
    Abstract: Methods for recovering target cells using degradable three dimensional matrices are described.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: May 30, 2017
    Assignee: Ingeneron, Inc.
    Inventors: Michael Coleman, Jody Vykoukal
  • Patent number: 9631178
    Abstract: The present invention relates to isolated human cells that are precursors of endothelial cells other than embryonic stem cells, to isolated murine cells that are precursors of endothelial cells, and to methods using same. In particular, the present invention relates to established cell lines of isolated human cells that are precursors of endothelial cells other than embryonic stem cells and established cell lines of isolated murine cells that are precursors of endothelial cells. The present invention can be used in particular in the medical and/or veterinary fields, in particular in the field of therapeutics and/or in the field of studies of cellular mechanisms.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: April 25, 2017
    Assignees: Centre National de la Recherche Scientifique—CNRS, Ludwick Hirszfeld Institute of Immunology and Experimental Therapy Polish Academy
    Inventors: Claudine Kieda, Catherine Grillon, Nathalie Lamerant-Fayel, Maria Paprocka, Agnieszka Krawczenko, Danuta Goszyk-Dus
  • Patent number: 9624470
    Abstract: This invention relates to hematopoietic precursors derived from human embryonic stem cells. In the culture of differentiated cells from human ES cells, the fully committed hematopoietic precursors are CD34+ and CD43+ but not CD45+. If the cells are cultured until they express CD45, then the cells lose the ability to produce differentiated cells of the lymphoid lineages.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: April 18, 2017
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Igor I. Slukvin, Maksym A. Vodyanyk, James A. Thomson
  • Patent number: 9611457
    Abstract: A method of inducing differentiation of mammalian cells into cardiomyocyte-like cells by contacting the mammalian cell with a triazine compound of formula (I), wherein X is independently —NR4—or —O—, R4 is hydrogen or C1-6-alkyl; R1 is hydroxy, C1-6-alkyl, C1-6-alkoxy, carboxy, C1-6-alkoxycarbonyl, halo, cyano, nitro, formyl, amino, C1-6-alkylamino, or di-C1-6-alkylamino, the C1-6-alkyl or -alkoxy residue being optionally substituted with one or more R5 substituents selected from hydroxy, halo, cyano, and nitro; n is 0 to 5; R2 is hydrogen, aryl, heteroaryl, or C1-6-alkyl, the aryl or heteroaryl residue being optionally substituted with one or more R1 substituents, and where the C1-6-alkyl is optionally further substituted with one or more R5 substituents; and R3 is selected from hydrogen, halo, NR4R7, OR7, SR7, and R7, where the same options apply for R7 as for R2; with the proviso that the compound of formula (I) is not 3-[(4,6-diphenoxy-1,3,5-triazin-2-yl)amino]benzoic acid.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: April 4, 2017
    Assignee: TECHNISCHE UNIVERSITAET WIEN
    Inventors: Marko Mihovilovic, Michael Schnuerch, Karlheinz Hilber, Xaver Koenig, Thomas Linder, Agnes Mike