Patents by Inventor Karl G. Strohmeier

Karl G. Strohmeier 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).

  • Process for preparing LTL nano-crystalline zeolite compositions
    Patent number: 5318766
    Abstract: The reaction of premade gels with KOH in aqueous ammonia solvents yields highly crystalline but ultrasmall particulate, colloidal, products having major advantages in catalytic and sorption process.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: June 7, 1994
    Assignee: Exxon Research and Engineering Company
    Inventors: David E. W. Vaughan, Karl G. Strohmeier