Patents by Inventor Himanshu S. Gadgil

Himanshu S. Gadgil 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).

  • Methods for refolding of recombinant antibodies
    Patent number: 7928205
    Abstract: The present invention is generally directed to methods of producing an increase in the enrichment or recovery of preferred forms of IgG proteins. More particularly, the invention relates to subjecting preparations of such recombinant IgG proteins with a reduction/oxidation coupling reagent and optionally a chaotropic agent.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: April 19, 2011
    Assignee: Amgen Inc.
    Inventors: Thomas M. Dillon, Douglas Rehder, Pavel Bondarenko, Margaret Ricci, Himanshu S. Gadgil, Douglas D. Banks, Joe Zhou, Yuefeng Lu, Andrew Goetze, Yuling Zhang