Patents by Inventor Gregg Nyberg

Gregg Nyberg 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: 8039231
    Abstract: Methods and processes for improved recombinant protein production are provided. The methods are useful for production of growth factors, particularly those of the TGF-? superfamily, including bone morphogenetic proteins (BMPs), such as BMP-2. Suitable host cells are cultured in media where iron is present at a concentration of at least 2.25 ?M and if pyridoxal is present, it makes up less than 55% of the molar concentration of vitamin B6 in the media.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: October 18, 2011
    Assignee: Wyeth LLC
    Inventors: Yen-Tung Luan, Wenge Wang, Gregg Nyberg, Jose Manuel Gomes, Denis Drapeau, Terry Cardoza
  • Publication number: 20090317867
    Abstract: Methods and processes for improved recombinant protein production are provided. The methods are useful for production of growth factors, particularly those of the TGF-? superfamily, including bone morphogenetic proteins (BMPs), such as BMP-2. Suitable host cells are cultured in media where iron is present at a concentration of at least 2.25 ?M and if pyridoxal is present, it makes up less than 55% of the molar concentration of vitamin B6 in the media.
    Type: Application
    Filed: April 16, 2009
    Publication date: December 24, 2009
    Applicant: Wyeth, Madison, New Jersey
    Inventors: Yen-Tung Luan, Wenge Wang, Gregg Nyberg, Jose Manuel Gomes, Denis Drapeau, Terry Cardoza