Patents by Inventor Leszek Kleczkowski

Leszek Kleczkowski 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).

  • Transgenic plants or algae expressing an AGP enzyme coupled to a transit peptide
    Patent number: 5977437
    Abstract: The present invention relates to transgenic plants or algae expressing an AGP enzyme coupled to a transit peptide. In particular, the present invention relates to transgenic plants or algae in which the activity of the AGP enzyme or subunit thereof is substantially independent of any level of in vivo 3-phosphoglycerate and any in vivo level of inorganic phosphate and wherein the activity of the AGP enzyme or subunit thereof is not stimulated by fructose-1,6-bisP and is not inhibited by AMP.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: November 2, 1999
    Assignee: Danisco A/S
    Inventors: Per Villand, Leszek Kleczkowski, Odd-Arne Olsen, Peter Poulsen, Finn Okkels, Jan Marcussen