Patents by Inventor Chris S. Piddington

Chris S. Piddington 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).

  • Recombinant DNA encoding a desulfurization biocatalyst
    Patent number: 5879914
    Abstract: This invention relates to recombinant DNA molecule containing a gene or genes which encode a biocatalyst capable of desulfurizing a fossil fuel which contains organic sulfur molecules. For example, the present invention encompasses a recombinant DNA molecule containing a gene or genes of a strain of Rhodococcus rhodochrous.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: March 9, 1999
    Assignee: Energy BioSystems Corporation
    Inventors: John Rambosek, Chris S. Piddington, Brian R. Kovacevich, Kevin D. Young, Sylvia A. Denome
  • Recombinant DNA encoding a desulfurization biocatalyst
    Patent number: 5578478
    Abstract: This invention relates to a recombinant DNA molecule containing a gene or genes which encode a biocatalyst capable of desulfurizing a fossil fuel which contains organic sulfur molecules. For example, the present invention encompasses a recombinant DNA molecule containing a gene or genes of a strain of Rhodococcus rhodochrous.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: November 26, 1996
    Assignee: Energy BioSystems Corporation
    Inventors: John Rambosek, Chris S. Piddington, Brian R. Kovacevich, Kevin D. Young, Sylvia A. Denome
  • Recombinant DNA encoding a desulfurization biocatalyst
    Patent number: 5356801
    Abstract: This invention relates to a recombinant DNA molecule containing a gene or genes which encode a biocatalyst capable of desulfurizing a fossil fuel which contains organic sulfur molecules. For example, the present invention encompasses a recombinant DNA molecule containing a gene or genes of a strain of Rhodococcus rhodochrous.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: October 18, 1994
    Assignee: Energy BioSystems Corporation
    Inventors: John Rambosek, Chris S. Piddington, Brian R. Kovacevich, Kevin D. Young, Sylvia A. Denome