Patents by Inventor Walter Manger

Walter Manger 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).

  • Process for making human papillomavirus virus-like particles with improved properties
    Patent number: 6436402
    Abstract: Human papillomavirus virus-like particles (VLPs) are subjected to various maturation conditions, including incubation at higher temperatures, exposure to soluble metals or thios-oxidation. The resultant matured VLPs are more stable, and can be used to make a vaccine formulation with increased shelf life and higher potency.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: August 20, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Qinjian Zhao, Shilu Wu, Walter Manger, Shishir Gadam