HS

Hans-Joachim Santel

BH Bayer Healthcare: 376 patents #2 of 8,007Top 1%
NK Nihon Bayer Agrochem K. K.: 4 patents #43 of 99Top 45%
AA Arysta Lifescience North America: 1 patents #16 of 34Top 50%
BC Bayer Cropscience: 1 patents #635 of 1,202Top 55%
BG Bayer Intellectual Property Gmbh: 1 patents #640 of 1,266Top 55%
📍 Cologne, CT: #1 of 4 inventorsTop 25%
Overall (All Time): #718 of 4,157,543Top 1%
381
Patents All Time

Issued Patents All Time

Showing 1–25 of 381 patents

Patent #TitleCo-InventorsDate
11202447 Herbicides based on substituted thien-3-yl-sulphonylamino(thio)carbonyl-triazolin(thi)ones and 4-HPPD-inhibitors Markus Dollinger, Ernst Rudolf F. Gesing, Erwin Hacker 2021-12-21
8530384 Herbicides based on substituted thien-3-yl-sulphonylamino(thio) carbonyl-triazolin(thi)ones and 4-HPPD-inhibitors Markus Dollinger, Ernst Rudolf F. Gesing, Erwin Hacker 2013-09-10
7723266 Substituted aryl sulphony(thio)ureas used as herbicides Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Mark Wilhelm Drewes +5 more 2010-05-25
7651978 Selective herbicides based on a substituted phenylsulphonylaminocarbonyl-triazolinone Dieter Feucht, Klaus Lurssen, Ingo Wetcholowsky, Peter Dahmen, Klaus-Helmut Muller 2010-01-26
7256158 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer +8 more 2007-08-14
RE39607 Herbicidal sulphonylamino(thio) carbonyl compounds Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes +6 more 2007-05-01
RE39263 Substituted aromatic thiocarboxylic acid amides and their use as herbicides Karl-Heinz Linker, Kurt Findeisen, Roland Andree, Mark Wilhelm Drewes, Andreas Lender +3 more 2006-09-05
6933261 2,4,5-Trisubstituted phenylketoenols Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer +8 more 2005-08-23
6906006 N-arly-substituted nitrogen-containing heterocycles, processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms +4 more 2005-06-14
6858741 Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer +9 more 2005-02-22
6838414 Substituted aryl sulphonyl(thio)ureas used as herbicides Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Mark Wilhelm Drewes +5 more 2005-01-04
6774133 Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Markus Dollinger, Christoph Erdelen +1 more 2004-08-10
6759548 Dialkyl-halogenophenyl-substituted ketoenols Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther +7 more 2004-07-06
6746990 2-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticides Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Norbert Lui +8 more 2004-06-08
6743755 Substituted N-aryl nitrogen-containing heterocyclic compounds Karl-Heinz Linker, Kurt Findeisen, Otto Schallner, Andreas Lender, Markus Dollinger +2 more 2004-06-01
6649565 Selective herbicides on the basis of a substituted phenylsulfonylaminocarbonyltriazolinone and safeners Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Birgit Krauskopf, Mathias Kremer +4 more 2003-11-18
6562760 Selective herbicides based on a substituted phenyl sulfonlyl amino carbonyl triazolinone Dieter Feucht, Klaus Lurssen, Ingo Wetcholowsky, Peter Dahmen, Klaus-Helmut Muller 2003-05-13
6555567 Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Markus Dollinger, Christoph Erdelen +1 more 2003-04-29
6551963 Phenylpyridazinones Karl-Heinz Linker, Kurt Findeisen, Wilhelm Haas, Markus Dollinger 2003-04-22
6525211 Herbicidal sulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes +6 more 2003-02-25
6511942 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer +8 more 2003-01-28
6495491 Substituted cyanophenyl uracils Roland Andree, Mark Wilhelm Drewes, Otto Schallner, Markus Dollinger, Christoph Erdelen +2 more 2002-12-17
6479489 Substituted spiroheterocyclic 1H-3-arylpyrrolidine-2,4-dione derivatives, methods of preparing them and their use as pest-control agents Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Markus Dollinger, Christoph Erdelen +1 more 2002-11-12
6469196 Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther +7 more 2002-10-22
6455697 Substituted phenyluracils Roland Andree, Mark Wilhelm Drewes, Markus Dollinger 2002-09-24