Patents by Inventor James R. Matson

James R. Matson 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: 20230149613
    Abstract: The invention relates generally to methods of treating or reducing the risk of Cytokine Release Syndrome (CRS), treating or reducing the risk of Tumor Lysis Syndrome (TLS), or increasing drug exposure in a subject undergoing CAR T-cell therapy or chemotherapy. The methods comprise contacting blood from the subject with an extracorporeal membrane having a plurality of pores having an average pore size of at least 60 kDa to permit inflammatory cytokines, other inflammatory molecules, or metabolites to pass through the pores and out of the blood that is returned back to the subject.
    Type: Application
    Filed: June 28, 2021
    Publication date: May 18, 2023
    Inventor: James R. Matson
  • Publication number: 20230036583
    Abstract: The invention relates generally to methods of improving function of a transplanted organ, treating or preventing primary graft dysfunction of a transplanted organ, treating or preventing acute rejection of a transplanted organ, treating or preventing delayed graft function, or achieving a clinical endpoint indicative of a successful organ transplant in a recipient of the transplanted organ which comprise contacting blood from the recipient with an extracorporeal membrane having a plurality of pores having an average pore size of at least 40 kDa, 50 kDa or 60 kDa to permit inflammatory cytokines and other inflammatory molecules to pass through the pores and out of the blood that is returned back to the recipient.
    Type: Application
    Filed: December 30, 2020
    Publication date: February 2, 2023
    Inventors: James R. Matson, Christopher Jaynes, Charles Jack Fisher, JR.
  • Publication number: 20220273855
    Abstract: The invention relates generally to methods of preparing one or more organs from a donor for transplantation to a recipient comprising passing blood from the donor through an extracorporeal membrane having a plurality of pores having an average pore size of at least 60 kDa.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 1, 2022
    Inventors: Charles Jack Fisher, Christopher Jaynes, James R. Matson
  • Patent number: 8597516
    Abstract: The present invention relates to a method and system for using a very large pore hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: December 3, 2013
    Assignee: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 8535258
    Abstract: Hemofiltration systems and methods to treat an Inflammatory Mediator Related Disease in a patients, including chronic and acute diseases, may include a hemofilter and an adsorptive device. The systems and methods may further include one or more therapeutic agents administered to the patient. The hemofilter removes ultrafiltrate from a blood stream extracted from the patient to create a filtered blood stream and an ultrafiltrate stream. The adsorptive device may include one or more adsorbent materials and may be used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream may be selectively combined with the filtered blood stream and together with the filtered blood stream may be returned to the mammal. Other systems and methods are disclosed.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: September 17, 2013
    Assignee: Immunocept, L.L.C.
    Inventor: James R. Matson
  • Publication number: 20110040228
    Abstract: The present invention relates to a method and system for using a very large pore hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Application
    Filed: October 28, 2010
    Publication date: February 17, 2011
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Publication number: 20110004142
    Abstract: Hemofiltration systems and methods to treat an Inflammatory Mediator Related Disease in a patients, including chronic and acute diseases, may include a hemofilter and an adsorptive device. The systems and methods may further include one or more therapeutic agents administered to the patient. The hemofilter removes ultrafiltrate from a blood stream extracted from the patient to create a filtered blood stream and an ultrafiltrate stream. The adsorptive device may include one or more adsorbent materials and may be used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream may be selectively combined with the filtered blood stream and together with the filtered blood stream may be returned to the mammal. Other systems and methods are disclosed.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Inventor: James R. Matson
  • Patent number: 7837878
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: November 23, 2010
    Assignee: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 7758533
    Abstract: A hemofiltration system and method to treat an Inflammatory Mediator Related Disease in a mammal, including chronic and acute diseases, include a hemofilter and an adsorptive device. The hemofilter removes ultrafiltrate from a blood stream extracted from the mammal to create a filtered blood stream and an ultrafiltrate stream. The adsorptive device may include one or more adsorbent materials and may be used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream may be selectively combined with the filtered blood stream and together with the filtered blood stream may be returned to the mammal.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: July 20, 2010
    Assignee: Immunocept, L.L.C.
    Inventor: James R. Matson
  • Publication number: 20090204050
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Application
    Filed: April 17, 2009
    Publication date: August 13, 2009
    Applicant: IMMUNOCEPT, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 7524420
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood. The replacement fluid may include pharmaceutical grade balanced salt solution containing albumin and/or other target receptor molecules and/or other physiological molecules in a sufficient concentration to adequately replenish ongoing losses.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: April 28, 2009
    Assignee: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 7520992
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: April 21, 2009
    Assignee: Imunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Publication number: 20080110830
    Abstract: A hemofiltration system and method to treat an Inflammatory Mediator Related Disease in a mammal, including chronic and acute diseases, include a hemofilter and an adsorptive device. The hemofilter removes ultrafiltrate from a blood stream extracted from the mammal to create a filtered blood stream and an ultrafiltrate stream. The adsorptive device may include one or more adsorbent materials and may be used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream may be selectively combined with the filtered blood stream and together with the filtered blood stream may be returned to the mammal.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 15, 2008
    Inventor: James R. Matson
  • Patent number: 7291122
    Abstract: A hemofiltration system and method to treat an Inflammatory Mediator Related Disease in a mammal, including chronic and acute diseases, include a hemofilter and an adsorptive device. The hemofilter removes ultrafiltrate from a blood stream extracted from the mammal to create a filtered blood stream and an ultrafiltrate stream. The adsorptive device may include one or more adsorbent materials and may be used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream may be selectively combined with the filtered blood stream and together with the filtered blood stream may be returned to the mammal.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: November 6, 2007
    Assignee: Immunocept, L.L.C.
    Inventor: James R. Matson
  • Publication number: 20040199099
    Abstract: A hemofiltration system for a mammal is provided with a hemofilter and an adsorbent device. The hemofilter removes ultrafiltrate from a blood stream extracted from the mammal to create a filtered blood stream and an ultrafiltrate stream. The adsorbent device has one or more adsorbent materials and is used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter removing inflammatory mediators that cause inflammatory mediator related disease, sepsis, and SIRS/MODS/MOSF to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream is selectively combined with the filtered blood stream and together with the filtered blood stream is returned to the mammal.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 7, 2004
    Inventors: James R. Matson, Patrice A. Lee
  • Publication number: 20040173530
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Application
    Filed: March 8, 2004
    Publication date: September 9, 2004
    Applicant: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 6787040
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: September 7, 2004
    Assignee: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee
  • Patent number: 6736972
    Abstract: The present invention relates to a method and system for providing hemofiltration for reducing inflammatory mediator related diseases. In one form, a hemofiltration system for treating inflammatory mediator related diseases is disclosed. The system includes a hemofilter to receive blood from a specimen, the hemofilter removing selective inflammatory mediators from the blood and at least one therapeutic agent used in association with the hemofilter, the therapeutic agent to reduce adverse inflammatory mediator effects.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: May 18, 2004
    Assignee: Immunocept, L.L.C.
    Inventor: James R. Matson
  • Patent number: 6730266
    Abstract: A hemofiltration system for a mammal is provided with a hemofilter and an adsorbent device. The hemofilter removes ultrafiltrate from a blood stream extracted from the mammal to create a filtered blood stream and an ultrafiltrate stream. The adsorbent device has one or more adsorbent materials and is used to adsorb inflammatory mediators from the ultrafiltrate stream received from the hemofilter removing inflammatory mediators that cause inflammatory mediator related disease, sepsis, and SIRS/MODS/MOSF to create a post adsorption ultrafiltrate stream. The post adsorption ultrafiltrate stream is selectively combined with the filtered blood stream and together with the filtered blood stream is returned to the mammal.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: May 4, 2004
    Assignee: Immunocept, L.L.C.
    Inventors: James R. Matson, Patrice A. Lee
  • Publication number: 20040060866
    Abstract: The present invention relates to a method and system for using a hemofilter to treat IMRD, hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood. One treatment includes the use of a very large pore hemofilter to remove target complex molecules and/or target molecules from a patient's blood and to infuse a replacement fluid into the patient's blood to maintain a prescribed albumin concentration in the patient's blood.
    Type: Application
    Filed: May 15, 2001
    Publication date: April 1, 2004
    Applicant: Immunocept, L.L.C.
    Inventors: David Radunsky, James R. Matson, Patrice A. Lee