Patents by Inventor Wenchong Yuon

Wenchong Yuon 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).

  • SPECIAL-SHAPED FILAMENT WITH RANDOM THERMAL-CONGLUTINATION
    Publication number: 20130101844
    Abstract: A stochastic thermal-conglutination profiled filament is disclosed. The profiled filament varies, according to the change of the process condition, in one or more of fiber structure, total linear density, monofilament density, number of monofilaments, shape of cross section of the monofilament, radial degree of profile of the monofilament DR %, three-dimensional structure of the monofilament, and physical property of the monofilament along the axial direction of the filament of the infinite length.
    Type: Application
    Filed: August 30, 2011
    Publication date: April 25, 2013
    Applicant: RONGSHENG PETROCHEMICAL CO., LTD.
    Inventors: Shuirong Li, Ronggen Ling, Zhanhua Lu, Wenchong Yuon, Shujun Duan, Weiguang Wu, Guanghua Xu, Jinliang Wu, Xianhe Zhou