Patents by Inventor Willibald E. Kohl

Willibald E. Kohl 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).

  • Preparations containing L-carnitine
    Patent number: 5073376
    Abstract: Tablets, capsules and other preparation forms for oral administration are produced which contain L-carnitine-L-tartrate. In comparison to preparations made with free L-carnitine, the invention preparations exhibit less hygroscopicity, longer stability and better capacity for being stored.
    Type: Grant
    Filed: March 27, 1990
    Date of Patent: December 17, 1991
    Assignee: Lonza Ltd.
    Inventors: Willibald E. Kohl, Thomas Scholl