Patents by Inventor Xiaoxian Xu

Xiaoxian Xu 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).

  • Outer membrane compositions for creatinine/creatine sensors
    Patent number: 11761921
    Abstract: Disclosed herein are compositions for permeable outer diffusion control membranes for creatinine and creatine sensors and methods of making such membranes.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: September 19, 2023
    Assignee: INSTRUMENTATION LABORATORY COMPANY
    Inventor: Xiaoxian Xu
  • Outer membrane compositions for creatinine/creatine sensors
    Patent number: 11662329
    Abstract: Disclosed herein are compositions for permeable outer diffusion control membranes for creatinine and creatine sensors and methods of making such membranes.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: May 30, 2023
    Assignee: INSTRUMENTATION LABORATORY COMPANY
    Inventor: Xiaoxian Xu
  • Urea biosensors and stabilization of urea biosensors at room temperature
    Patent number: 11460431
    Abstract: Disclosed is a urea biosensor that is stable at ambient temperature, and methods of making thereof.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 4, 2022
    Assignee: INSTRUMENTATION LABORATORY COMPANY
    Inventors: Xiaoxian Xu, Prasad Pamidi, Hyoungsik Yim
  • MULTI-ENZYMATIC BIOSENSORS AND STABILIZATION OF MULTI-ENZYMATIC BIOSENSORS AT ROOM TEMPERATURE
    Publication number: 20220187234
    Abstract: Disclosed are multi-enzyme biosensors that are stable at ambient temperature, and methods of making thereof.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 16, 2022
    Inventors: Xiaoxian Xu, Prasad Pamidi, Jose Cervera
  • Compositions and methods for improved creatinine measurement accuracy and uses thereof
    Patent number: 11327042
    Abstract: The disclosure relates to electrochemical sensors for measuring creatinine and creatine in a patient's blood. More particularly, the disclosure relates to compositions and methods for improving measurement accuracy of electrochemical sensors used for measuring creatinine and creatine.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: May 10, 2022
    Assignee: INSTRUMENTATION LABORATORY COMPANY
    Inventors: Xiaoxian Xu, Prasad Pamidi, David Raimondi, Ruchika Malhotra, Matthew Curley
  • Multi-enzymatic biosensors and stabilization of multi-enzymatic biosensors at room temperature
    Patent number: 11293890
    Abstract: Disclosed are multi-enzyme biosensors that are stable at ambient temperature, and methods of making thereof.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: April 5, 2022
    Assignee: Instrumentation Laboratory Company
    Inventors: Xiaoxian Xu, Prasad Pamidi, Jose Cervera