Patents by Inventor Alexander Deffner

Alexander Deffner 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 regenerating coenzymes
    Patent number: 4766071
    Abstract: The invention relates to a process for the enzymatic preparation or regeneration of coenzymes selected from the group consisting of ATP, acetyl-CoA, acetyl-phosphate, NAD, NADP, NADH, and NADPH from their known oxidized and reduced forms, in which alkanals, such as acetaldehyde, are used as an oxidizing agent or alkanals such as acetaldehyde and alcohols, such as ethanol, are used as a reducing agent and a cell lysate of Clostridium kluyveri is used as a biocatalyst.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: August 23, 1988
    Assignee: Henkel Kommanditgesellshaft auf Aktien
    Inventors: Helmut Simon, Alexander Deffner