Patents by Inventor John C. Verkade

John C. Verkade 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).

  • Mechanical system for visually determining permitted electron distributions within molecules
    Patent number: 3967388
    Abstract: The permitted electron distributions within molecules (the molecular orbitals or MO's) are visually determined with mechanical apparatus which employs models of electron distributions within atoms (the atomic orbitals or AO's) as the central generators cooperating with peripheral AO models of the s and p types.
    Type: Grant
    Filed: September 25, 1975
    Date of Patent: July 6, 1976
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: John C. Verkade, Klaus Ruedenberg