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 201–225 of 381 patents

Patent #TitleCo-InventorsDate
5217522 Herbicidal sulphonylguanidinoazines Hans-Jochem Riebel, Christa Fest, Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth +3 more 1993-06-08
5215569 Substituted pyridines Mark Wilhelm Drewes, Peter Muller, Klaus Lurssen, Robert R. Schmidt 1993-06-01
5213608 Herbicidal substituted sulphonylamidinohydrazones Christa Fest, Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Reinhard Lantzsch +6 more 1993-05-25
5211740 Herbicidal aminoguanidinoazines Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Hans-Jochem Riebel +2 more 1993-05-18
5209769 Substituted triazolinones Kurt Findeisen, Dietmar Kuhnt, Klaus-Helmut Muller, Michael Haug, Klaus Konig +2 more 1993-05-11
5207817 Herbicidal 5H-furan-2-one derivatives Wolfgang Kramer, Gerd Kleefeld, Jurgen Bachmann, Peter Babczinski, Klaus Lurssen +1 more 1993-05-04
5205853 Herbicidal sulphonylated carboxamides Hilmar Wolf, Rolf Kirsten, Klaus Lurssen, Robert R. Schmidt 1993-04-27
5201936 Substituted thieno[3,2-b]pyran-5,7-diones Heinz-Jurgen Bertram, Klaus Lurssen, Robert R. Schmidt, Andrew Plant, Bernd-Wieland Kruger +2 more 1993-04-13
5194085 Herbicidal substituted triazolinones Markus Lindig, Kurt Findeisen, Klaus-Helmut Muller, Robert R. Schmidt, Harry Strang +3 more 1993-03-16
5194084 Herbicidal substituted triazolones Kurt Findeisen, Markus Lindig, Robert R. Schmidt, Klaus Lurssen 1993-03-16
5191089 Herbicidal 4-alkoxy- and 4-(substituted)amino-arylpyrrolinone derivatives Bernd Baasner, Reiner Fischer, Klaus Lurssen, Robert R. Schmidt 1993-03-02
5186737 Pesticidal 3-aryl-pyrrolidine-2,4-diones Reiner Fischer, Bernd Baasner, Hermann Hageman, Andreas Krebs, Albrecht Marhold +5 more 1993-02-16
5186734 Herbicidal bisazinyl compounds Roland Andree, Mark Wilhelm Drewes, Klaus Lurssen, Robert R. Schmidt 1993-02-16
5185026 Herbicidal naphthalene derivatives Mark Wilhelm Drewes, Michael Haug, Klaus Lurssen, Robert R. Schmidt 1993-02-09
5183932 Herbicidal substituted 4-amino-5-alkylthio-1,2,4-triazol-3-ones Klaus-Helmut Muller, Joachim Kluth, Klaus Konig, Karl-Rudolf Gassen, Kurt Findeisen +3 more 1993-02-02
5174808 Herbicidal pyrazolin-5-one derivatives, compositions and use Heinz-Jurgen Wroblowsky, Peter Babczinski, Klaus Lurssen, Robert R. Schmidt 1992-12-29
5167693 Herbicidal substituted azines Mark Wilhelm Drewes, Rolf Kirsten, Wolfgang Kramer, Bernd-Wieland Kruger, Klaus Lurssen +1 more 1992-12-01
5167692 Herricidal substituted sulphonylamidinohydrazones Christa Fest, Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Reinhard Lantzsch +6 more 1992-12-01
5166402 Herbicidal .alpha.-(5-aryloxy-naphthalen-1-yl-oxy)-propionic acid derivatives Michael Haug, Robert R. Schmidt, Harry Strang 1992-11-24
5166356 Substituted triazolinone herbicides and plant growth regulators Kurt Findeisen, Markus Lindig, Robert R. Schmidt, Klaus Lurssen, Harry Strang 1992-11-24
5164498 Herbicidal N-phenyl-substituted oxazinediones Pieter Ooms, Franz Kunisch, Robert R. Schmidt, Harry Strang 1992-11-17
5162528 Herbicidal and fungicidal agents based on substituted pyrazolin-5-one derivatives Reinhold Gehring, Markus Lindig, Heinz-Jurgen Wroblowsky, Robert R. Schmidt, Wilhelm Brandes +1 more 1992-11-10
5151514 Herbicidal substituted 4-sulphonylamino-2-azinyl-1,2,4-triazol-3-ones Klaus-Helmut Muller, Rolf Kirsten, Joachim Kluth, Klaus Konig, Hans-Jochem Riebel +3 more 1992-09-29
5149356 Herbicidal sulphonylaminocarbonyltriazolinones having substituents which are bonded via sulphur Klaus-Helmut Muller, Peter Babczinski, Robert R. Schmidt 1992-09-22
5142065 3-aryl-pyrrolidine-2,4-diones Reiner Fischer, Hermann Hagemann, Andreas Krebs, Albrecht Marhold, Klaus Lurssen +4 more 1992-08-25