Patents by Inventor Franciscus Johannes M. Derks

Franciscus Johannes M. Derks 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).

  • Compositions based on hyperbranched condensation polymers and novel hyperbranched condensation polymers
    Patent number: 8394500
    Abstract: The invention relates to personal care, home care and fabric care compositions based on hyperbranched condensation polymers having in the polymer backbone at least one unit comprising an amide bond attached to a trismethylene-aminomethane group and to novel hyperbranched condensation polymers.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: March 12, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Raphael Beumer, Franciscus Johannes M. Derks