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 351–375 of 381 patents

Patent #TitleCo-InventorsDate
4726834 Herbicidal benzodisultam derivatives, composition, and method of use therefor Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister +4 more 1988-02-23
4725305 "N'-(substituted-1,3,5-triazin-2-yl)-N""-subs tituted-N"",N""'-bis-(substituted-benzenesulphonyl)-guanidines as herbicides" Koichi Moriya, Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt +8 more 1988-02-16
4725304 Fluoroalkoxyphenylsulphonylguanidines Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1988-02-16
4725303 "N'-(substituted-pyrimidin-2-yl) -N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" Koichi Moriya, Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt +8 more 1988-02-16
4723985 Herbicidal phenoxybenzoic acid derivatives Heinz Forster, Robert R. Schmidt 1988-02-09
4711658 5-perfluoroacylamino-4-nitro-1-arylpyrazole salts, plant growth regulating and herbicidal composition containing them, and plant growth regulating and herbicidal method of using them Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert R. Schmidt, Klaus Lurssen 1987-12-08
4708731 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 1987-11-24
4704158 1-(2-oxyaminocarbonylphenylsulphonyl)-3-heteroaryl-ureas Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1987-11-03
4695308 Herbicidal substituted 5-amino-1-aryl-pyrazoles Reinhold Gehring, Markus Lindig, Otto Schallner, Robert R. Schmidt, Jorg Stetter 1987-09-22
4685957 1-aryl-5-iminoaminopyrazoles, compositions containing them, and herbicidal method of using them Reinhold Gehring, Otto Schallner, Jorg Stetter, Klaus Lurssen, Robert R. Schmidt 1987-08-11
4685956 1-aryl-5-hydrazino-pyrazoles, compositions containing them, and herbicidal method of using them Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert R. Schmidt 1987-08-11
4681618 1-aryl-5-halo-4-nitopyrazoles, herbicidal compositions containing them, and herbicidal method of using them Reinhold Gehring, Otto Schallner, Jorg Stetter, Robert R. Schmidt 1987-07-21
4680052 Herbicidal benzodisultam derivative, compositions and method of use therefor Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1987-07-14
4670040 Phenoxypropionyloxyalkane phosphonates Theodor Pfister, Heinz Forster, Ludwig Eue, Robert R. Schmidt 1987-06-02
4670044 N-methyl-4-pyridones Hans-Joachim Knops, Peter Babczinski, Ludwig Eue, Robert R. Schmidt 1987-06-02
4668280 Herbicidally active substituted 5-acylamino-1-phenylpyrazoles Reinhold Gehring, Erich Klauke, Otto Schallner, J/o/ rg Stetter, Robert R. Schmidt 1987-05-26
4666505 1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1987-05-19
4659364 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-iso-(thio)-ureas Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1987-04-21
4659366 2-(alkoximinoalkoxycarbonyl)-phenylsulphonylurea herbicides and fungicides Jorg Stetter, Robert R. Schmidt, Gerd Hanssler, Ludwig Eue 1987-04-21
4645528 Benzolactamsultams Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more 1987-02-24
4640923 Methods of combatting fungi employing 2,4-diamino-6-halogeno-5-alkylthio-pyrimidines Michael Schwamborn, Engelbert Kuhle, Erich Klauke, Ludwig Eue, Robert R. Schmidt +1 more 1987-02-03
4638004 Substituted phenylsulphonylureas Jorg Stetter, Heinz-Jurgen Wroblowsky, Robert R. Schmidt, Gerd Hanssler, Klaus Lurssen 1987-01-20
4636245 Herbicidal tetrahydrothiopyran-2,4-dione derivatives, compositions, and method of use therefor Heinz-Jurgen Wroblowsky, Jorg Stetter, Ludwig Eue, Robert R. Schmidt 1987-01-13
4627871 Herbicidal 2-[4-substituted carboxyamino-phenoxy (or phenyl mercapto)]-substituted pyrimidines Klaus Sasse, Ludwig Eue, Robert R. Schmidt 1986-12-09
4627872 2,4-diaminopyrimidines Michael Schwamborn, Engelbert Kuhle, Ludwig Eue, Robert R. Schmidt 1986-12-09