Patents by Inventor Patrick M. Hossler

Patrick M. Hossler 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).

  • Patent number: 9416181
    Abstract: Supplementation of the bioflavonoids such as epigallocatechin gallate, rutin, naringin, or genistein into mammalian cell culture media are shown to be effective in reduction of acidic species variants on recombinant antibodies. The demonstrated reduction in acidic species through the use of bioflavonoids, facilitates the manufacturing of a less heterogeneous product with potential improvements in antibody structure and function.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: August 16, 2016
    Assignee: AbbVie Inc.
    Inventors: Min Wang, Patrick M. Hossler, Sean W. McDermott, Christopher Racicot, Kofi Chemfe, John Fann
  • Publication number: 20140329279
    Abstract: Supplementation of the bioflavonoids such as epigallocatechin gallate, rutin, naringin, or genistein into mammalian cell culture media are shown to be effective in reduction of acidic species variants on recombinant antibodies. The demonstrated reduction in acidic species through the use of bioflavonoids, facilitates the manufacturing of a less heterogeneous product with potential improvements in antibody structure and function.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 6, 2014
    Inventors: Min Wang, Patrick M. Hossler, Sean W. McDermott, Christopher Racicot, Kofi Chemfe, John Fann