Patents by Inventor Rih-Sian CHEN

Rih-Sian 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).

  • Publication number: 20240010816
    Abstract: A plasticizer, a plastic composition and a plastic product are provided. The plasticizer composition and the plastic product include the plasticizer, and the plasticizer has a biodegradability. The plasticizer has a structure represented by Formula (I), in which each of the symbols thereof is as defined in the specification, and the plasticizer has a central structure.
    Type: Application
    Filed: June 16, 2023
    Publication date: January 11, 2024
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Tzu-Rong LU, Rih-Sian CHEN, Yu Jie HONG, Chun-Hung TENG
  • Publication number: 20230323083
    Abstract: A plastic composition includes at least one plastic and at least one plasticizer. The plastic include a polylactic acid. The plasticizer includes an amide ester compound, and the amide ester compound has the biodegradability. The weight percentage of the plastic in the plastic composition is 85% to 99.99%, and the weight percentage of the plasticizer in the plastic composition is 0.01% to 15%.
    Type: Application
    Filed: March 15, 2023
    Publication date: October 12, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Tzu-Rong LU, Rih-Sian CHEN, Yu Jie HONG, Chun-Hung TENG
  • Publication number: 20230238576
    Abstract: A polymer, which is a composition of a battery, is polymerized by a polymeric precursor, and the polymeric precursor includes at least two or at least three monomers. Each of the monomers is a lactone, a lactone cyclic ester or a carbonate ester. The polymer includes a polyester, and the polyester is a straight chain.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 27, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Cheng-Yu TSAI, Chun-Hung TENG