TREA

David Ki-Wai Cheng

Follow

Person

  • Hong Kong, HK
People

Patents Applicationslast 30 patents

  • Information Patent Application

    Core and composition having magnetic properties
    • Publication number 20050151123
    • Publication date Jul 14, 2005
    • The Hong Kong Polytechnic University
    • Ka Wai Eric Cheng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Composite magnetic material
    • Publication number 20030235705
    • Publication date Dec 25, 2003
    • The Hong Kong Polytechnic University
    • Ka Wai Eric Cheng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...