Patents by Inventor Leonard S. Cohen

Leonard S. Cohen 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).

  • Method for determining protein component in a biological sample
    Publication number: 20030040027
    Abstract: Plasmon resonance is used to determine presence of immunoactive molecules, such as antibodies, against therapeutic agents administered to subjects. The determination can be used as an indicia of therapeutic efficacy lack thereof, or problems resulting from the agent.
    Type: Application
    Filed: August 16, 2002
    Publication date: February 27, 2003
    Inventors: Gerd Ritter, Leonard S. Cohen, Lloyd Old, Sydney Welt