Patents by Inventor Dingeman C. Rijken

Dingeman C. Rijken 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).

  • Patent number: 4752603
    Abstract: A new plasminogen activator which is very similar to the plasminogen activator from blood can be isolated in good amounts from the culture fluid of human melanoma cells.This new plasminogen activator has a strong thrombolytic effect and pharmaceutical compositions thereof may be used in the therapeutic treatment of thrombosis disorders.
    Type: Grant
    Filed: May 28, 1986
    Date of Patent: June 21, 1988
    Assignee: Leuven Research and Development VZW
    Inventors: Desire J. Collen, Dingeman C. Rijken, Osamu Matsuo