Patents by Inventor Henk Grymonprez

Henk Grymonprez 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).

  • Hydrophilic polyurethane foams
    Patent number: 6034149
    Abstract: Hydrophilic flexible polyurethane foam which foam is in a compressed state above its glass transition temperature and at ambient pressure in the absence of force suitable to create the compressed state.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: March 7, 2000
    Assignee: Imperial Chemical Industries PLC
    Inventors: Gerhard Jozef Bleys, Dirk Gerber, Henk Grymonprez