Patents by Inventor Wan-Pin Chang

Wan-Pin Chang 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).

  • POLYMER, DISPERSION, AND PAINT
    Publication number: 20240093024
    Abstract: A polymer is formed by capping a copolymer-graft-polylactone with an alcohol, wherein the copolymer is copolymerized from an anhydride monomer with a double bond, a monomer with a double bond, and an initiator. The polymer can be mixed with an organic solvent and pigment powder to form a dispersion. The dispersion can be mixed with a binder to form a paint.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 21, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Cha-Wen CHANG, Jen-Yu CHEN, Wan-Jung TENG, Wen-Pin CHUANG, Ruo-Han YU
  • Immunogenic memapsin 2 ?-secretase peptides and methods of use
    Patent number: 7989597
    Abstract: This application pertains to antibodies which specifically bind to immunogenic memapsin 2?-secretase peptides for use in the treatment of Alzheimer's disease and memapsin 2?-secretase disorders. The application also pertains to immunogenic compositions comprising memapsin 2?-secretase peptides and uses thereof.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 2, 2011
    Assignee: Oklahoma Medical Research Foundation
    Inventors: Wan-Pin Chang, Jordan Tang
  • IMMUNOGENIC MEMAPSIN 2 B-SECRETASE PEPTIDES AND METHODS OF USE
    Publication number: 20100015154
    Abstract: This application pertains to antibodies which specifically bind to immunogenic memapsin 2?-secretase peptides for use in the treatment of Alzheimer's disease and memapsin 2?-secretase disorders. The application also pertains to immunogenic compositions comprising memapsin 2?-secretase peptides and uses thereof.
    Type: Application
    Filed: June 22, 2009
    Publication date: January 21, 2010
    Inventors: Wan-Pin Chang, Jordan Tang
  • TRUNCATED MEMAPSIN 2 COMPOSITIONS AND TREATMENTS
    Publication number: 20090214554
    Abstract: The present invention provides novel methods of reducing memapsin 2 ?-secretase activity in a subject, decreasing levels of ?-amyloid peptide in the brain of a subject, treating Alzheimer's disease and/or reducing the size and/or number of ?-amyloid plaques in the brain of a subject. The methods may include the step of administering an effective amount of truncated memapsin 2 protein, anti-truncated memapsin 2 antibody, and/or nucleic acid encoding a truncated memapsin 2 protein or anti-truncated memapsin 2 antibody. The present invention also provides related pharmaceutical compositions and uses thereof.
    Type: Application
    Filed: September 17, 2008
    Publication date: August 27, 2009
    Applicant: Oklahoma Medical Research Foundation
    Inventors: Wan Pin CHANG, Deborah Downs, Jordan J.N. Tang