Patents by Inventor Andreas Lender

Andreas Lender 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).

  • Heterocyclylbenzonitriles
    Patent number: 6100420
    Abstract: The invention relates to new heterocyclylbenzonitriles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: August 8, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
  • Substituted aromatic thiocarboxylic acid amides and their use as herbicides
    Patent number: 6077813
    Abstract: There is disclosed substituted thiocarboxamides of the general formula (I) ##STR1## , wherein Z, R.sup.1, R.sup.2 and R.sup.3 are as defined by the specification, which are useful herbicidal agents.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: June 20, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl-Heinz Linker, Kurt Findeisen, Roland Andree, Mark-Wilhelm Drewes, Andreas Lender, Otto Schallner, Wilhelm Haas, Hans-Joachim Santel, Markus Dollinger
  • Heterocyclylbenzonitriles
    Patent number: 5858925
    Abstract: The invention relates to new heterocyclylbenzonitriles of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: January 12, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
  • Herbicidal arylimino-substituted triazoles, thiadiazoles or oxadiazoles
    Patent number: 5767041
    Abstract: The invention relates to new substituted aryliminoheterocycles of the general formula (I) ##STR1## in which A represents oxygen, sulphur or the group N--R.sup.1 whereR.sup.1 represents hydrogen or in each case optionally substituted alkyl, alkenyl or akinyl,E represents one of the following groups ##STR2## where Q represents oxygen, sulphur or the group N--R.sup.1 (where R.sup.1 has the abovementioned meaning) andR.sup.2 represents hydrogen, cyano or in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkenyl,R represents hydrogen or in each case optionally substituted alkyl, alkenyl or alkinyl, andAr represents in each case optionally substituted monocyclic or bicyclic aryl or heteroaryl,to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: June 16, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Otto Schallner, Andreas Lender, Hans-Joachim Santel, Markus Dollinger