Patents by Inventor Michael L. Hewitt

Michael L. Hewitt 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).

  • Prevention of disulfide bond reduction during recombinant production of polypeptides
    Patent number: 11987638
    Abstract: The invention concerns methods for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: May 21, 2024
    Assignee: Genentech, Inc.
    Inventors: Yung-Hsiang Kao, Michael W. Laird, Melody Trexler Schmidt, Rita L. Wong, Daniel P. Hewitt
  • Prevention of disulfide bond reduction during recombinant production of polypeptides
    Patent number: 11987637
    Abstract: The invention concerns methods for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: May 21, 2024
    Assignee: Genentech, Inc.
    Inventors: Yung-Hsiang Kao, Michael W. Laird, Melody Trexler Schmidt, Rita L. Wong, Daniel P. Hewitt
  • PREVENTION OF DISULFIDE BOND REDUCTION DURING RECOMBINANT PRODUCTION OF POLYPEPTIDES
    Publication number: 20240158527
    Abstract: The invention concerns methods and means for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 16, 2024
    Applicant: Genentech, Inc.
    Inventors: Yung-Hsiang KAO, Michael W. LAIRD, Melody Trexler SCHMIDT, Rita L. WONG, Daniel P. HEWITT
  • PREVENTION OF DISULFIDE BOND REDUCTION DURING RECOMBINANT PRODUCTION OF POLYPEPTIDES
    Publication number: 20240150486
    Abstract: The invention concerns methods and means for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 9, 2024
    Applicant: Genentech, Inc.
    Inventors: Yung-Hsiang KAO, Michael W. LAIRD, Melody Trexler SCHMIDT, Rita L. WONG, Daniel P. HEWITT
  • Prevention of disulfide bond reduction during recombinant production of polypeptides
    Patent number: 11976127
    Abstract: The invention concerns methods and means for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: May 7, 2024
    Assignee: Genentech, Inc.
    Inventors: Yung-Hsiang Kao, Michael W. Laird, Melody Trexler Schmidt, Rita L. Wong, Daniel P. Hewitt
  • PREVENTION OF DISULFIDE BOND REDUCTION DURING RECOMBINANT PRODUCTION OF POLYPEPTIDES
    Publication number: 20240132612
    Abstract: The invention concerns methods and means for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Application
    Filed: April 20, 2023
    Publication date: April 25, 2024
    Applicant: Genentech, Inc.
    Inventors: Yung-Hsiang Kao, Michael W. Laird, Melody Trexler Schmidt, Rita L. Wong, Daniel P. Hewitt
  • Armored vehicle or toy replica thereof
    Patent number: D563272
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: March 4, 2008
    Assignee: Force Protection Industries, Inc.
    Inventors: Murray P. Hammick, Derek K. Parker, Robert D. Worley, Michael L. Hewitt, Michael A. Mengelkamp, Brian K. Harrison