Patents by Inventor Robert S. Adhikary

Robert S. Adhikary 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).

  • Publication number: 20040005655
    Abstract: Catalase enzymes derived from bacterial from the genera Alcaligenese (Deleya) and Microscilla are disclosed. The enzymes are produced from native or recombinant host cells and can be utilized to destroy or detect hydrogen peroxide, e.g., in production of glyoxylic acid and in glucose sensors, and in processes where hydrogen peroxide is used as a bleaching or antibacterial agent, e.g. in contact lens cleaning, in bleaching steps in pulp and paper preparation and in the pasteurization of dairy products.
    Type: Application
    Filed: August 2, 2001
    Publication date: January 8, 2004
    Applicant: Diversa Corporation
    Inventors: Dan E. Robertson, Indrajit Sanyal, Robert S. Adhikary
  • Patent number: 6410290
    Abstract: Catalase enzymes derived from bacteria from the genera Alcaligenes (Deleya) and Microscilla are disclosed. The enzymes are produced from native or recombinant host cells and can be utilized to destroy or detect hydrogen peroxide, e.g., in production of glyoxylic acid and in glucose sensors, and in processes where hydrogen peroxide is used as a bleaching or antibacterial agent, e.g. in contact lens cleaning, in bleaching steps in pulp and paper preparation and in the pasteurization of dairy products.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: June 25, 2002
    Assignee: Diversa Corporation
    Inventors: Dan E. Robertson, Indrajit Sanyal, Robert S. Adhikary
  • Patent number: 6074860
    Abstract: Catalase enzymes derived from bacteria from the genera Alcaligenes (Deleya) and Microscilla are disclosed. The enzymes are produced from native or recombinant host cells and can be utilized to destroy or detect hydrogen peroxide, e.g., in production of glyoxylic acid and in glucose sensors, and in processes where hydrogen peroxide is used as a bleaching or antibacterial agent, e.g. in contact lens cleaning, in bleaching steps in pulp and paper preparation and in the pasteurization of dairy products.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: June 13, 2000
    Assignee: Diversa Corporation
    Inventors: Dan E. Robertson, Indrajit Sanyal, Robert S. Adhikary
  • Patent number: 5939300
    Abstract: Catalase enzymes derived from bacteria from the genera Alcaligenes (Deleya) and Microscilla are disclosed. The enzymes are produced from native or recombinant host cells and can be utilized to destroy or detect hydrogen peroxide, e.g., in production of glyoxylic acid and in glucose sensors, and in processes where hydrogen peroxide is used as a bleaching or antibacterial agent, e.g. in contact lens cleaning, in bleaching steps in pulp and paper preparation and in the pasteurization of dairy products.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: August 17, 1999
    Assignee: Diversa Corporation
    Inventors: Dan E. Robertson, Indrajit Sanyal, Robert S. Adhikary