Patents by Inventor Jonathan Himmelfarb

Jonathan Himmelfarb 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: 20240279504
    Abstract: Zwitterionic carboxybetaine copolymers and their use in coatings to impart non-fouling and functionality to surfaces, particularly surfaces of blood-contacting medical devices.
    Type: Application
    Filed: September 12, 2023
    Publication date: August 22, 2024
    Applicant: University of Washington
    Inventors: Shaoyi Jiang, Xiaojie Lin, Jonathan Himmelfarb, Buddy D. Ratner
  • Publication number: 20230014056
    Abstract: Zwitterionic carboxybetaine copolymers and their use in coatings to impart non-fouling and functionality to surfaces, particularly surfaces of blood-contacting medical devices.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 19, 2023
    Applicant: University of Washington
    Inventors: Shaoyi Jiang, Xiaojie Lin, Jonathan Himmelfarb, Buddy D. Ratner
  • Patent number: 11441049
    Abstract: Zwitterionic carboxybetaine copolymers and their use in coatings to impart non-fouling and functionality to surfaces, particularly surfaces of blood-contacting medical devices.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: September 13, 2022
    Assignee: University of Washington
    Inventors: Shaoyi Jiang, Xiaojie Lin, Jonathan Himmelfarb, Buddy D. Ratner
  • Publication number: 20220041886
    Abstract: Zwitterionic carboxybetaine copolymers and their use in coatings to impart non-fouling and functionality to surfaces, particularly surfaces of blood-contacting medical devices.
    Type: Application
    Filed: March 13, 2020
    Publication date: February 10, 2022
    Applicant: University of Washington
    Inventors: Shaoyi Jiang, Xiaojie Lin, Jonathan Himmelfarb, Buddy D. Ratner
  • Publication number: 20220000938
    Abstract: Compositions and method for reducing the concentration of uremic toxins in the body of a patient suffering from some degree of kidney failure are disclosed. The methods can be used to delay the need for conventional dialysis treatment or as an adjunct therapy to reduce the frequency of dialysis sessions, and in some instances, as an alternative to such dialysis sessions.
    Type: Application
    Filed: October 14, 2019
    Publication date: January 6, 2022
    Applicant: University of Washington
    Inventors: Paul Yager, Jonathan Himmelfarb, Mari-Karoliina Henriikka Winkler, Erin Heiniger, Sujatha Kumar, David Stahl, Bruce Godfrey
  • Publication number: 20200261207
    Abstract: Synthetic polymeric vascular grafts that promote endothelial healing and methods of their preparation and use are provided.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 20, 2020
    Applicant: University of Washington
    Inventors: Buddy D. Ratner, Le Zhen, Felix Simonovsky, Jonathan Himmelfarb
  • Patent number: 10667897
    Abstract: Synthetic polymeric vascular grafts that promote endothelial healing and methods of their preparation and use are provided.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: June 2, 2020
    Assignee: University of Washington
    Inventors: Buddy D. Ratner, Le Zhen, Felix Simonovsky, Jonathan Himmelfarb
  • Publication number: 20180206971
    Abstract: Synthetic polymeric vascular grafts that promote endothelial healing and methods of their preparation and use are provided.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 26, 2018
    Applicant: University of Washington
    Inventors: Buddy D. Ratner, Le Zhen, Felix Simonovsky, Jonathan Himmelfarb