Patents by Inventor Jurgen Lembke

Jurgen Lembke 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).

  • Method of preparing food and composition for protecting microorganisms used in the preparation of food
    Patent number: 4834987
    Abstract: In the preparation of food with the aid of microorganisms, the latter are directly protected against viral or phage attack by the addition of formic acid or esters of formic acid or salts of formic acid and/or tetrahydrofolic acid. Furthermore, an indirect protection by inactivating the bacterial viruses in the environment is described.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: May 30, 1989
    Assignee: Chimicasa GmbH
    Inventors: Andreas Lembke, Rolf Deininger, Jurgen Lembke