Patents by Inventor Wenlong Pang

Wenlong Pang 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).

  • BIODEGRADABLE FILMS COMPRISING POLYHYDROXYALKANOATES
    Publication number: 20240239953
    Abstract: A biodegradable film comprises from 1 wt % to 10 wt % of a first polyhydroxyalkanoate resin component, from 50 wt % to 90 wt % of a second polyhydroxyalkanoate resin component, and from 5 wt % to 48 wt % of a polybutylene adipate terephthalate resin. Specifically, the first poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) resin contains a first mol % of 3-hydroxyhexanoate structural units, and the second poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) resin contains a second mol % of 3-hydroxyhexanoate structural units, while the second mol % is higher than the first mol %, e.g., by 2-40 mol %, or 3-30 mol %, or 4-20 mol %.
    Type: Application
    Filed: January 18, 2024
    Publication date: July 18, 2024
    Inventors: Jing TIAN, Fangyu CHENG, Jun XU, Ping WANG, Xiaoliang CHENG, Wenlong PANG, Xiaoli WANG, Zhan CHENG
  • MOLDED ARTICLE WITH METALLIC APPEARANCE
    Publication number: 20220348749
    Abstract: The present invention relates to a molded article with a sufficiently metallic appearance and a sufficient degree of brightness.
    Type: Application
    Filed: March 31, 2022
    Publication date: November 3, 2022
    Inventors: Fang Chen, Fangyu Cheng, Wenlong Pang, Zhan Cheng, Ruizhi Pei, Zihui Xu, Ping Wang