Patents by Inventor Gerrit Woudenberg

Gerrit Woudenberg 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).

  • METHOD FOR THE CONTINUOUS PRODUCTION OF STABLE PREPOLYMERS
    Publication number: 20170152342
    Abstract: The invention relates to a method for the continuous production of stable prepolymers based on high-melting diisocyanates, in particular, 1,5-naphthalindiisocyanate, and to the use thereof for producing polyurethane elastomers, in particular casting elastomers.
    Type: Application
    Filed: June 3, 2015
    Publication date: June 1, 2017
    Inventors: Josef Sanders, Andreas Hecking, Gerrit Woudenberg, Sigurd Buchholz, Christian Joachim Hahn, Ursula Tracht