Patents by Inventor Samuel O. Sowemimo-Coker

Samuel O. Sowemimo-Coker 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).

  • Patent number: 11911471
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: February 27, 2024
    Assignee: Hemanext Inc.
    Inventors: Samuel O. Sowemimo-Coker, Jeffrey Sutton, Tatsuro Yoshida
  • Publication number: 20230248767
    Abstract: Methods for prevention and reversal of inflammation.
    Type: Application
    Filed: January 20, 2023
    Publication date: August 10, 2023
    Applicant: Hemanext Inc.
    Inventors: Andrew DUNHAM, Tatsuro YOSHIDA, Samuel O. SOWEMIMO-COKER
  • Publication number: 20230180741
    Abstract: The present disclosure relates to carbon dioxide permeable containers for storing blood and methods for the improved preservation of whole blood and blood components. The improved devices and methods for the collection of blood and blood components provide for whole blood and blood components having reduced levels of carbon dioxide and the elimination of the plasticizer DEHP. The devices and methods provide for the preparation of carbon dioxide depleted blood and blood components for storage that improves the overall quality of the transfused blood and improves health outcomes inpatients and reduces risks associated with DEHP. The devices and methods also provide for maintenance of low oxygen content in blood and blood components during storage. Compositions comprising a blood product and an additive solution are also disclosed.
    Type: Application
    Filed: May 12, 2021
    Publication date: June 15, 2023
    Applicant: Hemanext Inc.
    Inventor: Samuel O. SOWEMIMO-COKER
  • Publication number: 20220119442
    Abstract: In some embodiments, the invention provides a method for extracting at least 55% of immunoglobulin such as IgG present in a biological fluid from the biological fluid, comprising contacting a biological fluid suspected of containing immunoglobulin with a solid support covalently bonded to a ligand that specifically binds to immunoglobulin under conditions sufficient for non-covalent binding of immunoglobulin to the ligand; and contacting the solid support with an elution solution under condition whereby the non-covalently bound immunoglobulin is released from the ligand and into the elution solution, wherein at least 55% of the IgG present in the biological fluid is extracted into the elution solution.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Inventor: Samuel O. Sowemimo-Coker
  • Publication number: 20220001013
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 6, 2022
    Applicant: Hemanext Inc.
    Inventors: Samuel O. SOWEMIMO-COKER, Jeffrey SUTTON, Tatsuro YOSHIDA
  • Publication number: 20210401883
    Abstract: Methods for prevention and reversal of inflammation.
    Type: Application
    Filed: November 14, 2019
    Publication date: December 30, 2021
    Applicant: Hemanext Inc.
    Inventors: Andrew DUNHAM, Tatsuro YOSHIDA, Samuel O. SOWEMIMO-COKER
  • Patent number: 11147876
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: October 19, 2021
    Assignee: Hemanext Inc.
    Inventors: Samuel O. Sowemimo-Coker, Jeffrey Sutton, Tatsuro Yoshida
  • Publication number: 20200325169
    Abstract: In some embodiments, the invention provides a method for extracting at least 55% of immunoglobulin such as IgG present in a biological fluid from the biological fluid, comprising contacting a biological fluid suspected of containing immunoglobulin with a solid support covalently bonded to a ligand that specifically binds to immunoglobulin under conditions sufficient for non-covalent binding of immunoglobulin to the ligand; and contacting the solid support with an elution solution under condition whereby the noncovalently bound immunoglobulin is released from the ligand and into the elution solution, wherein at least 55% of the IgG present in the biological fluid is extracted into the elution solution.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 15, 2020
    Inventor: Samuel O. Sowemimo-Coker
  • Patent number: 10583192
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: March 10, 2020
    Assignee: New Health Sciences, Inc.
    Inventors: Samuel O. Sowemimo-Coker, Jeffrey Sutton, Tatsuro Yoshida
  • Publication number: 20190275152
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 12, 2019
    Applicant: New Health Sciences, Inc.
    Inventors: Samuel O. SOWEMIMO-COKER, Jeffrey SUTTON, Tatsuro YOSHIDA
  • Publication number: 20190167792
    Abstract: A method for reducing hemolysis and microparticle formation during storage of pathogen reduced blood. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced hemolysis. Oxygen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles. Oxygen and pathogen reduced blood compositions comprising CPAD and riboflavin having reduced hemolysis. Oxygen and pathogen reduced blood compositions comprising SAGM and riboflavin having reduced microparticles.
    Type: Application
    Filed: May 25, 2017
    Publication date: June 6, 2019
    Inventors: Samuel O. Sowemimo-Coker, Jeffrey Sutton, Tatsuro Yoshida
  • Patent number: 10206950
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: February 19, 2019
    Assignees: Smith & Nephew, Inc., Pall Corporation
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20170368477
    Abstract: Devices, systems, and methods for depleting fluids of immunoglobulins and leukocytes are disclosed.
    Type: Application
    Filed: August 1, 2017
    Publication date: December 28, 2017
    Inventor: Samuel O. Sowemimo-Coker
  • Publication number: 20150164949
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 18, 2015
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20150096938
    Abstract: Devices, systems, and methods for depleting fluids of immunoglobulins and leukocytes are disclosed.
    Type: Application
    Filed: September 17, 2014
    Publication date: April 9, 2015
    Inventor: Samuel O. Sowemimo-Coker
  • Publication number: 20120219633
    Abstract: Devices, systems, and methods for depleting fluids of immunoglobulins and leukocytes are disclosed.
    Type: Application
    Filed: February 28, 2011
    Publication date: August 30, 2012
    Applicant: PALL CORPORATION
    Inventor: Samuel O. Sowemimo-Coker
  • Publication number: 20110159053
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: March 2, 2011
    Publication date: June 30, 2011
    Inventors: Samuel O. Sowemimo-Coker, Marcus L. Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Patent number: 7923203
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: April 12, 2011
    Assignees: Pall Corporation, Smith & Nephew, Inc.
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Patent number: 7858296
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: December 28, 2010
    Assignee: Smith & Nephew, Inc.
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Patent number: 7291450
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: November 6, 2007
    Assignees: Smith & Nephew, Inc., Pall Corporation
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper