Patents by Inventor Leonard W. Ter Haar

Leonard W. Ter Haar 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).

  • Rechargeable non-aqueous cell
    Patent number: 4988587
    Abstract: A procedure is described for making niobium triselenide for use in nonaqueous cells. The procedure involves synthesis of NbSe.sub.3 from Nb.sub.2 Se.sub.9 which is rapid, easily adapted to manufacturing conditions and yield product with excellent characteristics for lithium cell applications.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: January 29, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Leonard W. Ter Haar, Forrest A. Trumbore