Patents by Inventor Martien A. M. Groenen

Martien A. M. Groenen 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 identifying and using biosynthetic genes for enhanced production of secondary metabolites
    Patent number: 5108918
    Abstract: Novel methods and compositions are provided for the enhanced production of secondary metabolites. Methods are provided for identifying sequences which when transformed into secondary metabolite producing hosts, enhance the production of secondary metabolite. The process is exemplified for penicillin. In addition, the P. chrysogenum acyltransferase gene is isolated and sequenced.
    Type: Grant
    Filed: February 1, 1989
    Date of Patent: April 28, 1992
    Assignee: Gist-brocades
    Inventors: Martien A. M. Groenen, Annemarie E. Veenstra, Pieter van Solingen, Bertus P. Koekman