Patents by Inventor Arnin Koehn

Arnin Koehn 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).

  • Herbicidally active 4-nitro-substituted N-(tetrazol-5-yl)-, N-(triazol-5-yl)-, and N-(1,3,4-0XADIAZOL-2-yl)aryl carboxylic acid amides
    Patent number: 9169219
    Abstract: Herbicidally active 4-nitro-substituted N-(tetrazol-5-yl)-, N-(triazol-5-yl)- and N-(1,3,4-oxadiazol-2-yl)arylcarboxamides There are described 4-nitro-substituted N-(tetrazol-5-yl)-, N-(triazol-5-yl)- and N-(1,3,4-oxadiazol-2-yl)arylcarboxamides of the general formula (I) as herbicides. In this formula (I), X, Y and W are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A is N and CY.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: October 27, 2015
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Simon Doerner-Rieping, Ralf Braun, Arnin Koehn, Hartmut Ahrens, Stefan Lehr, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • HERBICIDALLY ACTIVE 4-NITRO-SUBSTITUTED N-(TETRAZOL-5-YL)-, N-(TRIAZOL-5-YL)-, AND N-(1,3,4-OXADIAZOL-2-YL)ARYL CARBOXYLIC ACID AMIDES
    Publication number: 20150031537
    Abstract: There are described 4-nitro-substituted N-(tetrazol-5-yl)-, N-(triazol-5-yl)- and N-(1,3,4-oxadiazol-2-yl)arylcarboxamides of the general formula (I) as herbicides. In this formula (I), X, Y and W are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A is N and CY.
    Type: Application
    Filed: February 18, 2013
    Publication date: January 29, 2015
    Inventors: Simon Dörner-Rieping, Ralf Braun, Arnin Köhn, Hartmut Ahrens, Stefan Lehr, Hansjörg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler