Patents by Inventor Christoph SAMANN

Christoph SAMANN 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 the preparation of amino-pyrazoles
    Patent number: 10738012
    Abstract: The present invention discloses an efficient preparation of 3-amino-1-((2,6-di-substituted)phenyl)pyrazoles.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: August 11, 2020
    Assignee: Bayer CropScience Aktiengesellschaft
    Inventors: Christoph Samann, Jason W. J. Kennedy, Sascha Von Morgenstern
  • PROCESS FOR THE PREPARATION OF AMINO-PYRAZOLES
    Publication number: 20190177280
    Abstract: The present invention discloses an efficient preparation of 3-amino-1-((2,6-di-substituted)phenyl)pyrazoles.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 13, 2019
    Inventors: Christoph SAMANN, Jason W.J. KENNEDY, Sascha VON MORGENSTERN
  • Process for the preparation of 2-alkyl-4-trifluoromethyl-3-alkylsulphonylbenzoic acids by chemoselective thioether oxidation
    Patent number: 10252990
    Abstract: A process for the preparation of 2-alkyl-4-trifluoromethyl-3-alkylsulfonylbenzoic acids of the formula (I) is described. Herein, the substituents are radicals such as alkyl and substituted phenyl.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: April 9, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Christoph Schotes, Christoph Sämann
  • METHOD FOR PREPARING SUBSTITUTED 4-AMINOINDANE DERIVATIVES
    Publication number: 20190039995
    Abstract: The present invention relates to a method for preparing substituted 4-aminoindane derivatives of the general formula (I) by cyclization, in which R, n, R1, R2, R3, R4, Q1 and Q2 have the definitions specified in the description.
    Type: Application
    Filed: January 27, 2017
    Publication date: February 7, 2019
    Inventors: Christoph SÄMANN, Thomas HIMMLER
  • Process for the preparation of 2-alkyl-4-trifluoromethyl-3-alkylsulphonylbenzoic acids by chemoselective thioether oxidation
    Publication number: 20180354898
    Abstract: A process for the preparation of 2-alkyl-4-trifluoromethyl-3-alkylsulfonylbenzoic acids of the formula (I) is described. Herein, the substituents are radicals such as alkyl and substituted phenyl.
    Type: Application
    Filed: November 28, 2016
    Publication date: December 13, 2018
    Inventors: Christoph SCHOTES, Christoph SÄMANN