Patents by Inventor Daming Ruan

Daming Ruan 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: 20250026955
    Abstract: Disclosed is a waterborne UV-curable coating composition comprising a polyurethane resin and a PDMS-(meth) acrylate oligomer. Also disclosed is use of the waterborne UV-curable coating composition for coating a substrate and a substrate at least partially coated with the waterborne UV-curable coating composition.
    Type: Application
    Filed: November 23, 2022
    Publication date: January 23, 2025
    Applicant: PPG Coatings (Tianjin) Co., Ltd.
    Inventors: Xiangling Xu, Daming Ruan, Yurun Yang, Yihua Wang, Wenfu Yang, Siqi Gao, Marchers Liu