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 301–325 of 381 patents

Patent #TitleCo-InventorsDate
4874420 Herbicidal substituted triazines Heinz-Jurgen Wroblowsky, Joachim Kluth, Klaus Tietjen, Robert R. Schmidt, Harry Strang 1989-10-17
4871387 Pyri(mi)dyl-oxy-and -thio-benzoic acid derivatives useful as herbicides and plant growth regulants Klaus Sasse, Reiner Fischer, Hermann Hagemann, Robert R. Schmidt, Kalus Lurssen 1989-10-03
4865641 Herbicidal new thiazolyl ether and thioether derivatives Klaus Sasse, Reiner Fischer, Hermann Hagemann, Andreas Krebs, Michael Schwamborn +2 more 1989-09-12
4854964 Triazolo-pyrimidine-2-sulphonamides having herbicidal utility Klaus Jelich, Robert R. Schmidt, Harry Strang 1989-08-08
4846876 Herbicidal imidazo-pyrrolo-pyridine derivatives Wilfried Draber, Robert R. Schmidt, Robert H. Strang 1989-07-11
4846881 3,4,6-trisubstituted 1,2,4-triazin-5(4H)-one herbicides Karlfried Dickore, Robert R. Schmidt, Harry Strang 1989-07-11
4846879 Phenylsulphonylisourea herbicides Christa Fest, Hans-Jochem Riebel, Robert R. Schmidt, Robert H. Strang 1989-07-11
4840661 Sulphonyliso(thio)urea derivatives and herbicidal use thereof Hans-Joachim Diehr, Christa Fest, Rolf Kristen, Joachim Kluth, Klaus-Helmut Muller +6 more 1989-06-20
4832733 3-amino-2-cyano-acrylic acid ester herbicides Joachim Kluth, Robert R. Schmidt 1989-05-23
4822406 O-aryl-N'-(triazin-2-yl)-isourea herbicides Christa Fest, Hans-Jochem Riebel, Robert R. Schmidt, Robert H. Strang 1989-04-18
4820337 1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1989-04-11
4814001 5-imido-pyrazole compounds, herbicidal compositions and use Jorg Stetter, Otto Schallner, Reinhold Gehring, Robert R. Schmidt, Klaus Lurssen 1989-03-21
4812165 Substituted 1-arylpyrazoles, compositions and use Otto Schallner, Reinhold Gehring, Jorg Stetter, Robert R. Schmidt, Klaus Lurssen +1 more 1989-03-14
4810283 Novel 1-aryl-4-nitro-pyrazole herbicides and plant growth regulators, compositions and use Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert R. Schmidt, Klaus Lurssen 1989-03-07
4808209 5-Fluoroacylamino-4-nitro-1-aryl-pyrazoles Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert F. Schmidt, Klaus Lurssen 1989-02-28
4806147 Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides Christa Fest, Klaus-Helmut Muller, Theodor Pfister, Hans-Jochem Riebel, Ernst Kysela +2 more 1989-02-21
4806144 5-Sulphonamido-1-aryl-pyrazoles Otto Schallner, Reinhold Gehring, Jorg Stetter, Robert R. Schmidt 1989-02-21
4804398 1-aryl-4-cyano-5-halogenopyrazoles, composition containing them, and method of using them as selective herbicides Reinhold Gehring, Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Robert R. Schmidt 1989-02-14
4802910 Herbicidal acylated sulphonylguanidines Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Hans-Jochem Riebel +1 more 1989-02-07
4799951 5-acylamino-pyrazole derivatives, composition containing them and herbicidal method of using them Jorg Stetter, Otto Schallner, Reinhold Gehring, Robert R. Schmidt, Klaus Lurssen +1 more 1989-01-24
4797146 Herbicidal 2-[4-substituted carboxyamino-phenyl mercapto)]-subsituted pyrimidines Klaus Sasse, Hermann Hagemann, Robert R. Schmidt 1989-01-10
4791212 4-Alkenylaminocarbonyl- and 4-alkinylaminocarbonyl-1-phenyl-5-pyrazolamines Reinhold Gehring, Erich Klauke, Otto Schallner, Jorg Stetter, Robert R. Schmidt 1988-12-13
4791208 Novel 5-halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamide herbicides and fungicides Heinz Forster, Hans-Joachim Diehr, Fritz Maurer, Erich Klauke, Ludwig Eue +3 more 1988-12-13
4788291 4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides Heinz Forster, Gunther Beck, Erich Klauke, Robert R. Schmidt 1988-11-29
4787930 5-amino-1-phenyl-pyrazole herbicides and plant growth regulators Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert R. Schmidt, Klaus Lurssen 1988-11-29