Patents by Inventor Bihua Chen

Bihua Chen 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).

  • AURISTATIN DERIVATIVES AND CONJUGATES THEREOF
    Publication number: 20240108744
    Abstract: The invention provides, auristatin derivatives, auristatin payloads, and auristatin conjugates (e.g., single-drug conjugates and/or dual-drug conjugates), methods of preparing and using, and intermediates useful in the preparation thereof. Also provided herein are methods of treating cancer and autoimmune diseases with the auristatin conjugates described herein.
    Type: Application
    Filed: July 26, 2023
    Publication date: April 4, 2024
    Inventors: Wei Li, Bihua Chen
  • Electrolyzed water machine
    Patent number: D596702
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: July 21, 2009
    Assignee: Keti (China) Daily Products Co., Ltd.
    Inventor: Bihua Chen
  • Handbag
    Patent number: D866171
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 12, 2019
    Inventor: Bihua Chen
  • Handbag
    Patent number: D866182
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 12, 2019
    Inventor: Bihua Chen
  • Handbag
    Patent number: D871062
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: December 31, 2019
    Inventor: Bihua Chen
  • Handbag
    Patent number: D873563
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 28, 2020
    Inventor: Bihua Chen