Patents by Inventor Aradhana Srivastava

Aradhana Srivastava 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 production of heterologous polypeptides in transformed yeast cells
    Patent number: 6190883
    Abstract: The invention describes industrial fermentation of a Saccharomyces yeast species for production of a heterologous product encoded by a plasmid or DNA contained in said Saccharomyces yeast species which method utilizes the substrate more efficiently and without fermentative metabolism resulting in formation of ethanol and other unwanted primary products of fermentative activity whereby high yields of the heterologous product are obtained. The Saccharomyces yeast species is preferably a Crabtree negative Saccharomyces species in particular Saccharomyces kluyveri.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: February 20, 2001
    Assignee: Novo Nordisk A/S
    Inventors: Aradhana Srivastava, Jure Piskur, Jens Nielsen, Michi Egel-Mitani