Patents by Inventor David Grainger

David Grainger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230357724
    Abstract: The disclosure provides a human umbilical cord mesenchymal stem cell sheet comprising one or more layers of confluent human umbilical cord mesenchymal stem cells (hUC-MSCs). The disclosure also provides method for producing hUC-MSC sheets comprising culturing hUC-MSCs in culture solution on a temperature-responsive polymer which has been coated onto a substrate surface of a cell culture support, wherein the temperature-responsive polymer has a lower critical solution temperature in water of 0-80° C.; adjusting the temperature of the culture solution to below the lower critical solution temperature, whereby the substrate surface is made hydrophilic and adhesion of the cell sheet to the surface is weakened; and detaching the cell sheet from the culture support.
    Type: Application
    Filed: January 15, 2020
    Publication date: November 9, 2023
    Applicant: University of Utah Research Foundation
    Inventors: Teruo Okano, Kyungsook Kim, David Grainger
  • Publication number: 20230341377
    Abstract: The invention relates to the use of disconnection agents before, or together with, toxic agents for the treatment of solid tumours.
    Type: Application
    Filed: September 21, 2021
    Publication date: October 26, 2023
    Applicant: DC Europa Limited
    Inventor: John David GRAINGER
  • Publication number: 20230293771
    Abstract: The disclosure provides a chondrocyte cell sheet comprising one or more layers of confluent cells comprising chondrocytes and chondroprogenitor cells. Methods of generating cartilage tissue in a subject are also provided. The disclosure also provides a method for producing chondrocyte cell sheets comprising culturing chondrocytes and chondroprogenitor cells in culture solution on a temperature-responsive polymer which has been coated onto a substrate surface of a cell culture support, wherein the temperature-responsive polymer has a lower critical solution temperature in water of 0-80° C.; adjusting the temperature of the culture solution to below the lower critical solution temperature, whereby the substrate surface is made hydrophilic and adhesion of the cell sheet to the surface is weakened; and detaching the cell sheet from the culture support.
    Type: Application
    Filed: July 16, 2021
    Publication date: September 21, 2023
    Applicants: UNIVERSITY OF UTAH RESEARCH FOUNDATION, ORGANIZATION OF CELL SHEET TISSUE ENGINEERING REGENERATIVE MEDICINE INITIATIVES
    Inventors: Mimi Egami, David Grainger, Kyungsook Kim, Makoto Kondo, Travis Maak, Teruo Okano, Hideaki Sakai
  • Publication number: 20210386790
    Abstract: The disclosure provides a method of reducing formation of fibrotic tissue in a uterus of a subject in need thereof, comprising applying a mesenchymal stem cell (MSC) sheet to the uterus of the subject, wherein the MSC sheet comprises one or more layers of aggregated confluent mesenchymal stem cells (MSCs), and wherein applying the MSC sheet to the uterus reduces the formation of fibrotic tissue in the uterus relative to a uterus in which the MSC sheet is not applied. The disclosure also provides a method of increasing myometrial regeneration in a uterus of a subject in need thereof, comprising applying a mesenchymal stem cell (MSC) sheet to the uterus of the subject, wherein the MSC sheet comprises one or more layers of aggregated confluent mesenchymal stem cells (MSCs), and wherein applying the MSC sheet to the uterus increases myometrial regeneration relative to a uterus in which the MSC sheet is not applied.
    Type: Application
    Filed: January 15, 2020
    Publication date: December 16, 2021
    Applicant: University of Utah Research Foundation
    Inventors: Goro Kuramoto, Teruo Okano, Robert Silver, David Grainger
  • Patent number: 10646687
    Abstract: A pillow including a percussion assembly, a padding material, and a pillow cover configured to enclose the percussion assembly and the padding. The percussion assembly is configured to articulate causing the pillow padding and pillow cover to expand and contract.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: May 12, 2020
    Inventor: David A. Grainger
  • Publication number: 20180272102
    Abstract: A pillow including a percussion assembly, a padding material, and a pillow cover configured to enclose the percussion assembly and the padding. The percussion assembly is configured to articulate causing the pillow padding and pillow cover to expand and contract.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 27, 2018
    Inventor: David A. Grainger
  • Patent number: 9889235
    Abstract: In one aspect, the invention provides an implantable device comprising a uniform mixture of components including degradable polymer, inorganic bone particulate either natural or synthetic, a drug, and a soluble microporagen. In some embodiments, the uniform mixture further includes a soluble polymer macroporagen. In some embodiments, the uniform mixture is coated with an immobilized outer porous layer comprising or consisting of synthetic or natural inorganic bone granules. In further aspects, the invention provides an implantable device comprising a composite core of degradable polymer, bone, and a drug, and a coating comprising or consisting of microporous bone overlayer covering the degradable composite core.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: February 13, 2018
    Assignee: University of Utah Research Foundation
    Inventors: Amanda Brooks, David Grainger, Kristofer D. Sinclair, Benjamin Brooks
  • Publication number: 20170140104
    Abstract: A healthcare workflow manager may include processing circuitry configured to receive health data relating to a plurality of patients currently admitted or expected to be currently admitted to a healthcare facility and generate a plurality of patient profiles based on the health data, the plurality of patient profiles enabling management of a labor and delivery process of each of the plurality of patients, where each patient profile of the plurality of patient profiles includes a plurality of data categories relating to the labor and delivery process of each of the plurality of patients. The processing circuitry may be even further configured to transmit and cause display of the plurality of patient profiles on a user interface.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 18, 2017
    Inventors: David A. Larson, David A. Grainger, Robson L. Parzianello, Kenneth W. Chapman, John M. Harrell, JR.
  • Publication number: 20160129157
    Abstract: In one aspect, the invention provides an implantable device comprising a uniform mixture of components including degradable polymer, inorganic bone particulate either natural or synthetic, a drug, and a soluble microporagen. In some embodiments, the uniform mixture further includes a soluble polymer macroporagen. In some embodiments, the uniform mixture is coated with an immobilized outer porous layer comprising or consisting of synthetic or natural inorganic bone granules. In further aspects, the invention provides an implantable device comprising a composite core of degradable polymer, bone, and a drug, and a coating comprising or consisting of microporous bone overlayer covering the degradable composite core.
    Type: Application
    Filed: February 5, 2014
    Publication date: May 12, 2016
    Inventors: Amanda Brooks, David Grainger, Kristofer D. Sinclair, Benjamin Brooks
  • Publication number: 20130052894
    Abstract: A swimming aid is provided that includes an expandable element and a securing element for securing the swimming aid to a user. The expandable element moves between a collapsed configuration and an expanded configuration. The swimming aid is constructed and arranged such that movement through water in a first direction causes the expandable element to move to the expanded configuration and movement in a second direction, substantially opposite to the first direction, causes the expandable element to move to the collapsed configuration.
    Type: Application
    Filed: September 23, 2010
    Publication date: February 28, 2013
    Inventors: David Grainger, Gurmail Singh Sidhu
  • Publication number: 20080076755
    Abstract: The invention provides compounds, compositions, and uses of compounds of general formula (I) or pharmaceutically acceptable salts thereof, for the preparation of a medicament intended to treat an inflammatory disorder wherein y is any integer from 1 to 8; z is any integer from 1 to 8; with the proviso that y and z cannot both equal 1; X is —C —(Y)k—(R1)n or SO2—(Y)k (R1)n; k is 0 or 1; Y is a cycloalkyl or polycyloalkyl group (such as an adamantyl, adamantanemethyl, bicyclooctyl, cyclohexyl, cyclopropyl group); or Y is a cycloalkenyl or polycycloalkenyl group.
    Type: Application
    Filed: August 10, 2005
    Publication date: March 27, 2008
    Applicant: CAMBRIDGE ENTERPRISE LIMITED
    Inventors: David Grainger, David Fox
  • Publication number: 20080045557
    Abstract: Isolated and purified chemokine peptides, variants, and derivatives thereof, as well as chemokine peptide analogs, are provided.
    Type: Application
    Filed: March 7, 2007
    Publication date: February 21, 2008
    Inventors: David Grainger, Lauren Tatalick
  • Publication number: 20060135560
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): wherein Z is C?O or a covalent bond; Y is H or O(C1-C4)alkyl, R1 and R2 are individually (C1-C4)alkyl or together with N are a saturated heterocyclic group, R3 is ethyl or chloroethyl, R4 is H, R5 is I, O(C1-C4)alkyl or H and R6 is I, O(C1-C4)alkyl or H with the proviso that when R4, R5, and R6 are H, R3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to elevate the level of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene, toremifene or salts thereof. Further provided is a method for identifying an agent that elevates the level of TGF-beta. Another embodiment of the invention is an assay or kit to determine TGF-beta in vitro.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 22, 2006
    Inventors: David Grainger, James Metcalfe, Lawrence Kunz, Robert Schroff
  • Publication number: 20060084696
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Application
    Filed: November 9, 2005
    Publication date: April 20, 2006
    Inventors: David Grainger, James Metcalfe, Sudhakar Kasina
  • Publication number: 20060073611
    Abstract: The present invention relates to methods of assaying the levels of proteins or antibodies in a test sample. In particular, the present invention relates to a method of determining the relative abundance of a plurality of proteins in a test sample compared to a reference sample, the method comprising: (a) providing a reference sample comprising a plurality of labelled proteins; (b) incubating a plurality of tagged antibodies capable of binding components of the reference sample with (i) a mixture of the labelled reference sample and the test sample and (ii) the reference sample alone, under conditions suitable for the binding of said antibodies to their targets; (c) comparing the amount of labelled protein bound to individual antibody tags in the presence and absence of the test sample.
    Type: Application
    Filed: March 10, 2004
    Publication date: April 6, 2006
    Inventor: David Grainger
  • Publication number: 20060073114
    Abstract: Isolated and purified chemokine peptides, variants, and derivatives thereof, as well as chemokine peptide analogs, are provided.
    Type: Application
    Filed: September 11, 2002
    Publication date: April 6, 2006
    Inventors: David Grainger, Lauren Tatalick, Suzanne Kanaly
  • Publication number: 20060029986
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): wherein Z is C?O or a covalent bond; Y is H or O(C1-C4)alkyl, R1 and R2 are individually (C1-C4)alkyl or together with N are a saturated heterocyclic group, R3 is ethyl or chloroethyl, R4 is H or together with R3 is —CH2—CH2— or —S—, R5 is I, O(C1-C4)alkyl or H and R6 is 1, O(C1-C4)alkyl or H with the proviso that when R4, R5, and R6 are H, R3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to activate or stimulate production of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene and salts thereof. Further provided is a method for identifying a compound that is a TGF-beta activator or production stimulator is provided. Another embodiment of the invention is an assay or kit to determine TGF-beta in vitro.
    Type: Application
    Filed: September 20, 2005
    Publication date: February 9, 2006
    Inventors: David Grainger, Paul Kemp
  • Publication number: 20050147758
    Abstract: Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer.
    Type: Application
    Filed: January 13, 2005
    Publication date: July 7, 2005
    Inventors: Guoqiang Mao, Steven Metzger, Michael Lochhead, David Goldberg, Charles Greef, David Grainger
  • Publication number: 20050037515
    Abstract: This invention pertains to chemometric methods for the analysis of chemical, biochemical, and biological data, for example, spectral data, for example, nuclear magnetic resonance (NMR) spectra, and their applications, including, e.g., classification, diagnosis, prognosis, etc., especially in the context of bone disorders, e.g., conditions associated with low bone mineral density, e.g., osteoporosis.
    Type: Application
    Filed: April 23, 2002
    Publication date: February 17, 2005
    Inventors: Jeremy Nicholson, Elaine Holmes, John Lindon, Joanne Brindle, David Grainger
  • Publication number: 20050020667
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Application
    Filed: April 19, 2004
    Publication date: January 27, 2005
    Inventors: David Grainger, James Metcalfe, Sudhakar Kasina