Patents by Inventor Mahan, John E

Mahan, John E 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).

  • Preparation of organophosphorus nickel complexes
    Patent number: 4145358
    Abstract: The preparation and use of bis(.mu.-diphenylphosphido)tris(triethylphosphine)dinickel and tris(triethylphosphine)(triphenylphosphine)nickel is disclosed.
    Type: Grant
    Filed: December 8, 1977
    Date of Patent: March 20, 1979
    Assignee: Phillips Petroleum Company
    Inventors: Darryl R. Fahey, Mahan, John E