Patents by Inventor Gerd Kleemann

Gerd Kleemann 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).

  • LC/MS method of analyzing high molecular weight proteins
    Patent number: 7329353
    Abstract: The present invention is directed to a novel method of analysis of high molecular weight proteins. More specifically, it is directed to a novel reversed-phase LC/MS method of analysis of high molecular weight proteins including antibodies.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: February 12, 2008
    Assignee: Amgen Inc.
    Inventors: Thomas Dillon, Pavel Bondarenko, Gary Pipes, Margaret Ricci, Douglas Rehder, Gerd Kleemann
  • LC/MS method of analyzing high molecular weight proteins
    Publication number: 20050161399
    Abstract: The present invention is directed to a novel method of analysis of high molecular weight proteins. More specifically, it is directed to a novel reversed-phase LC/MS method of analysis of high molecular weight proteins including antibodies.
    Type: Application
    Filed: January 21, 2005
    Publication date: July 28, 2005
    Applicant: Amgen Inc.
    Inventors: Thomas Dillon, Pavel Bondarenko, Gary Pipes, Margaret Ricci, Douglas Rehder, Gerd Kleemann