Patents by Inventor Richard P. Zerger

Richard P. Zerger 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).

  • Hydrothermal synthesis of octahedral molecular sieve
    Patent number: 5635155
    Abstract: A process of synthesizing synthetic manganese oxide hydrates having various structures including hollandite and todorokite structure by hydrothermal synthesis. The products have a high degree of crystallinity, and thermal stability.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: June 3, 1997
    Assignee: Texaco Texaco Inc.
    Inventors: Chi-Lin O'Young, Yan-Fei Shen, Richard P. Zerger, Steven L. Suib
  • Hydrothermal synthesis of octahedral molecular sieve
    Patent number: 5340562
    Abstract: A process of synthesizing synthetic manganese oxide hydrates having various structures including hollandite and todorokite structure by hydrothermal synthesis. The products have a high degree of crystallinity, and thermal stability.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: August 23, 1994
    Assignee: Texaco Inc.
    Inventors: Chi-Lin O'Young, Yan-Fei Shen, Richard P. Zerger, Steven L. Suib