Patents by Inventor Ron Stockfleth

Ron Stockfleth 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 producing methionine
    Patent number: 7119228
    Abstract: The present invention is directed to an improved process for producing methionine in which the by-product methionyl-methionine is quickly converted to the product methionine by a hydrolysis reaction. The process is performed at high temperatures (200° C. to 280° C.) and short residence times (20 s to 200 s) and results in an improved yield of end product methionine.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: October 10, 2006
    Assignee: Degussa AG
    Inventors: Dieter Buss, Ron Stockfleth, Martin Körfer, Jürgen Stock, Ralf Goedecke, Hans-Joachim Hasselbach, Gundolf Hornung
  • Process for producing methionine
    Publication number: 20050267314
    Abstract: The present invention is directed to an improved process for producing methionine in which the by-product methionyl-methionine is quickly converted to the product methionine by a hydrolysis reaction. The process is performed at high temperatures (200° C. to 280° C.) and short residence times (20 s to 200 s) and results in an improved yield of end product methionine.
    Type: Application
    Filed: February 10, 2005
    Publication date: December 1, 2005
    Inventors: Dieter Buss, Ron Stockfleth, Martin Korfer, Jurgen Stock, Ralf Goedecke, Hans-Joachim Hasselbach, Gundolf Hornung