Patents by Inventor Zhing-Hwng Chen

Zhing-Hwng 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: 20060046597
    Abstract: A method is disclosed for making permeable artificial leather that is realistic and permeable regarding air and liquid. At first, a non-woven cloth provided. A semi-product of the artificial leather is provided by means of immersing the non-woven cloth in a solution of a polymer resin. A highly porous sheet is provided. Finally, the final product of the artificial leather is provided by means of adhering the highly porous sheet to the semi-product of the artificial leather so that gaps exist between the highly porous sheet and the semi-product of the artificial leather.
    Type: Application
    Filed: August 8, 2005
    Publication date: March 2, 2006
    Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Ko-Feng Wang, I-Peng Yao, Mao-Kan Lee, Chen-Hsiang Chao, Zhing-Hwng Chen, Ming-Cheng Chang, Yung-Chang Hung