Patents by Inventor Gunter STEIGELMANN

Gunter STEIGELMANN 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).

  • FERMENTATION MEDIUM COMPRISING CHELATING AGENT
    Publication number: 20190292514
    Abstract: The present invention is directed to a fermentation medium and a fermentation method using said fermentation medium wherein the fermentation medium comprising a basal medium and a chelating agent having the formula (I) R1—CH(COOX1)—N(CH2COOX1)2, wherein R1 is selected from hydrogen, linear or branched C1-C4-alkyl, phenyl, benzyl, CH2OH, and CH2CH2COOX1, X1 is (MxH1-x), M being a monovalent cation, preferably being selected from ammonium or alkali metal or combinations of at least two of the foregoing, x is in the range of from zero to 1, wherein x is an average value.
    Type: Application
    Filed: July 12, 2017
    Publication date: September 26, 2019
    Inventors: Kerstin Hage, Carsten Schwalb, Gunter Steigelmann, Thomas Kaeding, Sebastian Briechle
  • METHOD OF CULTIVATING MICROORGANISMS HAVING NITRILE HYDRATASE ACTIVITY
    Publication number: 20170260519
    Abstract: The present invention relates to methods for cultivating a nitrile hydratase producing microorganism, compositions for cultivating a nitrile hydratase producing microorganism, and use of compositions comprising a saccharide and an organic acid for cultivating a nitrile hydratase producing microorganism. The composition provided in and to be employed in context with the present invention is particularly suitable for inducing both, growth and nitrile hydratase production of corresponding microorganisms.
    Type: Application
    Filed: September 30, 2015
    Publication date: September 14, 2017
    Applicant: BASF SE
    Inventors: Kerstin HAGE, Carsten SCHWALB, Petra SPROETE, Peter OEDMAN, Kai-Uwe BALDENIUS, Burkhard ERNST, Gunter STEIGELMANN, Stephan FREYER, Claus BOLLSCHWEILER, Michael Guenter BRAUN, Juergen DAEUWEL