Patents by Inventor Johannes H. N. Van Vuoht

Johannes H. N. Van Vuoht 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).

  • Hydrides of the formula A.sub.D N H.sub.M
    Patent number: 4378331
    Abstract: The invention is directed to hydrogen absorbing compounds which are useful for storing, keeping and releasing hydrogen gas. Such compounds have the formula La.sub.x Ce 1-.sub.x Ni.sub.5 where x lies between 0.4 and 1. The compounds may also be lanthanium/nicklel compounds which contain copper zirconium or yttrium.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: March 29, 1983
    Assignee: U.S. Philips Corporation
    Inventors: Hugo A. C. M. Bruning, Johannes H. N. Van Vuoht, Frans F. Westendorp