Patents by Inventor Ting-Wan Chen

Ting-Wan 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).

  • Glycine derivative capable of inhibiting melanin formation and composition using the same
    Patent number: 8927499
    Abstract: The invention provides a method for inhibiting melanin formation composition by applying a glycine derivative, having a structure shown in the following general equation (I): wherein R1 represents a C1˜C4 alkyl group; R2 represents a hydrogen atom or a methyl group; and n represents an integer of 1˜6.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: January 6, 2015
    Assignee: Corum Inc.
    Inventors: Nai-Hsuan Hsu, Chiao-Yi Hsu, Ssu-Ching Wang, Ting-Wan Chen, Chu-Yi Pang
  • Novel Glycine Derivative Capable Of Inhibiting Melanin Formation And Composition Using The Same
    Publication number: 20140134121
    Abstract: The invention provides a method for inhibiting melanin formation composition by applying a glycine derivative, having a structure shown in the following general equation (I): wherein R1 represents a C1-C4 alkyl group; R2 represents a hydrogen atom or a methyl group; and n represents an integer of 1-6.
    Type: Application
    Filed: January 21, 2014
    Publication date: May 15, 2014
    Applicant: CORUM INC.
    Inventors: Nai-Hsuan Hsu, Chiao-Yi Hsu, Ssu-Ching Wang, Ting-Wan Chen, Chu-Yi Pang
  • Novel Glycine Derivative Capable Of Inhibiting Melanin Formation And Composition Using The Same
    Publication number: 20130195782
    Abstract: The invention provides a glycine derivative, having a structure shown in the following general equation (I): wherein R1 represents a C1˜C4 alkyl group; R2 represents a hydrogen atom or a methyl group; and n represents an integer of 1˜6.
    Type: Application
    Filed: October 22, 2010
    Publication date: August 1, 2013
    Applicant: CORUM INC.
    Inventors: Nai-Hsuan Hsu, Chiao-Yi Hsu, Ssu-Ching Wang, Ting-Wan Chen, Chu-Yi Pang