Patents by Inventor Karl-Heinrich Mohrmann

Karl-Heinrich Mohrmann 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 preparing 1,3,5-triazinetriones
    Patent number: 4898979
    Abstract: The novel process ##STR1## gives the end products, known as animal growth-promoters and coccidiostatics. Intermediates II are new.
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: February 6, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Gallenkamp, Andreas Gunther, Karl-Heinrich Mohrmann, Thomas Schmidt
  • Process for preparing 1,3,5-triazinetriones
    Patent number: 4874860
    Abstract: The novel process ##STR1## gives the end products, known as animal growth-promoters and cooccidiostatics. Intermediates II are new.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: October 17, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Gallenkamp, Andreas Gunther, Karl-Heinrich Mohrmann, Thomas Schmidt
  • Substituted 5-cycloalkyl-2,2-di-methyl-pentan-3-ones
    Patent number: 4661640
    Abstract: Novel substituted 5-cycloalkyl-2,2-dimethyl-pentan-3-ones of the formula ##STR1## in which R is optionally substituted cycloalkyl,X is halogen andY is hydrogen or halogen,The new compounds are valuable intermediates for the synthesis of substances having plant growth-regulating and fungicidal properties.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: April 28, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz Ziemann, Karl-Heinrich Mohrmann
  • Substituted 5-cycloalkyl-2,2-di-methyl-pentan-3-ones
    Patent number: 4602115
    Abstract: Novel substitued 5-cycloalkyl-2,2-dimethyl-pentan-3-ones of the formula ##STR1## in which R is optionally substituted cycloalkyl,X is halogen andY is hydrogen or halogen.The new compounds are valuable intermediates for the synthesis of substances having plant growth-regulating and fungicidal properties.
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: July 22, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz Ziemann, Karl-Heinrich Mohrmann