Patents by Inventor Russ Frost

Russ Frost 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).

  • Chromatography purification of antibodies
    Patent number: 8877904
    Abstract: Methods, kits and apparatuses for chromatography purification of antibodies are provided. In some embodiments, antibodies are purified by mixed mode chromatography that does not comprise hydroxyapatite (HT) or fluorapatite (FT). The mixed mode chromatography step is then followed by a HT/FT chromatography step.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: November 4, 2014
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Peter S. Gagnon, Hong Chen, Russ Frost
  • CHROMATOGRAPHY PURIFICATION OF ANTIBODIES
    Publication number: 20120264915
    Abstract: Methods, kits and apparatuses for chromatography purification of antibodies are provided. In some embodiments, antibodies are purified by mixed mode chromatography that does not comprise hydroxyapatite (HT) or fluorapatite (FT). The mixed mode chromatography step is then followed by a HT/FT chromatography step.
    Type: Application
    Filed: April 30, 2012
    Publication date: October 18, 2012
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: Peter S. Gagnon, Hong Chen, Russ Frost
  • Chromatography purification of antibodies
    Patent number: 8188242
    Abstract: Methods, kits and apparatuses for chromatography purification of antibodies are provided. In some embodiments, antibodies are purified by mixed mode chromatography that does not comprise hydroxyapatite (HT) or fluorapatite (FT). The mixed mode chromatography step is then followed by a HT/FT chromatography step.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: May 29, 2012
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Peter S. Gagnon, Hong Chen, Russ Frost
  • CHROMATOGRAPHY PURIFICATION OF ANTIBODIES
    Publication number: 20090270596
    Abstract: Methods, kits and apparatuses for chromatography purification of antibodies are provided. In some embodiments, antibodies are purified by mixed mode chromatography that does not comprise hydroxyapatite (HT) or fluorapatite (FT). The mixed mode chromatography step is then followed by a HT/FT chromatography step.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 29, 2009
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: Peter S. Gagnon, Hong Chen, Russ Frost