Patents by Inventor Daoyong Chen

Daoyong 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).

  • Method for preparation of block copolymeric nanoparticles
    Patent number: 7166306
    Abstract: A method for preparation of block copolymeric nanoparticles is disclosed. The method is a single-step preparation in which block copolymeric nanoparticles are produced directly from a solution of crosslinkable block copolymer in a carrier medium. The block copolymeric nanoparticles thus formed have at least one crosslinked polymeric phase.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: January 23, 2007
    Assignee: Rohm and Haas Company
    Inventors: Daoyong Chen, Ming Jiang, Huisheng Peng
  • Method for preparation of block copolymeric nanoparticles
    Publication number: 20030229185
    Abstract: A method for preparation of block copolymeric nanoparticles is disclosed. The method is a single-step preparation in which block copolymeric nanoparticles are produced directly from a solution of crosslinkable block copolymer in a carrier medium. The block copolymeric nanoparticles thus formed have at least one crosslinked polymeric phase.
    Type: Application
    Filed: February 4, 2003
    Publication date: December 11, 2003
    Inventors: Daoyong Chen, Ming Jiang, Huisheng Peng
  • Fuel tank
    Patent number: D1017763
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: March 12, 2024
    Assignee: CHONGQING LIDONG MACHINERY & ELECTRIC CO., LTD
    Inventors: Qiping Zhang, Zhongbing Zhu, Daoyong Chen, Guolin Lu
  • Mobile gas station
    Patent number: D1073857
    Type: Grant
    Filed: February 4, 2024
    Date of Patent: May 6, 2025
    Inventors: ZhongBing Zhu, DaoYong Chen, QiPing Zhang, GuoLin Lu