Patents by Inventor John Lockemeyer

John Lockemeyer 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).

  • Catalyst carrier
    Patent number: 5733840
    Abstract: A process for the production of an alumina based catalyst carrier in which a fired carrier body is impregnated with a source of titania in a liquid medium that upon heating yields titania and then calcined to generate titania uniformly dispersed in the carrier in an amount up to about 10% by weight.
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: March 31, 1998
    Assignee: Norton Chemical Process Products Corporation
    Inventors: Thomas Szymanski, John Lockemeyer