Patents by Inventor Dieter Feit

Dieter Feit 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).

  • Mixtures of branched chain keto acids (BCKA) and method for the production of such mixtures
    Patent number: 11642314
    Abstract: The present invention relates to a process for the production of a homogenous mixture of two or more branched chain keto acids wherein in a first step, two or more free keto acids are mixed, and in a second step, the mixed keto acids are co-crystallized with one or more alkaline earth metal salts, and foodstuff, food supplement or pharmaceutical products containing a mixture of branched-chain keto acids for supporting muscle structure, increasing muscle performance and improving general wellbeing with simultaneous relief of nitrogen detoxification metabolism by reduced nitrogen supply compared to the intake of the corresponding amino acids and an improved nitrogen metabolism in the body.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: May 9, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Christine Jarecki, Dieter Feit
  • MIXTURES OF BRANCHED CHAIN KETO ACIDS (BCKA) AND METHOD FOR THE PRODUCTION OF SUCH MIXTURES
    Publication number: 20210290544
    Abstract: The present invention relates to a process for the production of a homogenous mixture of two or more branched chain keto acids wherein in a first step, two or more free keto acids are mixed, and in a second step, the mixed keto acids are co-crystallized with None or more alkaline earth metal salts, and foodstuff, food supplement or pharmaceutical products containing a mixture of branched-chain keto acids for supporting muscle structure, increasing muscle performance and improving general wellbeing with simultaneous relief of nitrogen detoxification metabolism by reduced nitrogen supply compared to the intake of the corresponding amino acids and an improved nitrogen metabolism in the body.
    Type: Application
    Filed: July 26, 2019
    Publication date: September 23, 2021
    Applicant: Evonik Operations GmbH
    Inventors: Christine JARECKI, Dieter FEIT
  • Anellated triazole compounds
    Patent number: 5605898
    Abstract: Disclosed are novel anellated triazole compounds of formula, in which R.sup.A, m, n, X--X, V, W and Q have the meaning stated in the specification; a method of their preapartion; and their use as herbicides.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: February 25, 1997
    Assignees: Degussa AG, E. I. DuPont de Nemours and Company
    Inventors: Matthias Schafer, Karlheinz Drauz, Dieter Feit
  • Bicyclic imides as herbicides
    Patent number: 5605877
    Abstract: Compounds of Formula I are disclosed which are useful for controlling undesired vegetation ##STR1## wherein Q is ##STR2## and W, R.sup.A.sub.m, R.sup.4 -R.sup.8 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: February 25, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Matthias Schafer, Karlheinz Drauz, Dieter Feit, Kofi S. Amuti