RK

Rolf Kirsten

BH Bayer Healthcare: 64 patents #95 of 8,007Top 2%
NK Nihon Bayer Agrochem K. K.: 2 patents #60 of 99Top 65%
📍 Monheim, DE: #4 of 287 inventorsTop 2%
Overall (All Time): #34,982 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 1–25 of 64 patents

Patent #TitleCo-InventorsDate
7723266 Substituted aryl sulphony(thio)ureas used as herbicides Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Muller, Mark Wilhelm Drewes, Johannes-Rudolf Jansen +5 more 2010-05-25
RE39607 Herbicidal sulphonylamino(thio) carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes, Kurt Findeisen +6 more 2007-05-01
6838414 Substituted aryl sulphonyl(thio)ureas used as herbicides Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Muller, Mark Wilhelm Drewes, Johannes-Rudolf Jansen +5 more 2005-01-04
6686478 Thienylsulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes-Rudolf Jansen, Joachim Kluth +1 more 2004-02-03
6677277 Substituted sulphonyl amino(thio)carbonyl compounds and their use as herbicides Otto Schallner, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen +7 more 2004-01-13
6638979 Imidamide derivatives Hans-Jochem Riebel, Peter Gerdes, Ernst Rudolf F. Gesing, Achim Hense, Johannes Kanellakopulos +6 more 2003-10-28
6566536 Thienylsulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes-Rudolf Jansen, Joachim Kluth +3 more 2003-05-20
6525211 Herbicidal sulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes, Kurt Findeisen +6 more 2003-02-25
6451737 Substituted aryl sulphonyl (thio) ureas as herbicides Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Muller, Mark Wilhelm Drewes, Johannes-Rudolf Jansen +5 more 2002-09-17
6441195 Substituted sulphonylamino(thio) carbonyl compounds Klaus-Helmut Muller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen +5 more 2002-08-27
6420313 Thienylalkylamino-1,3,5-triazines and the use thereof as herbicides Hans-Jochem Riebel, Stefan Lehr, Katharina Voigt, Kristian Kather, Mark Wilhelm Drewes +4 more 2002-07-16
6407041 Substituted 2,4-diamino-1,3,5-triazines Katharina Voigt, Hans-Jochem Riebel, Stefan Lehr, Andreas Lender, Markus Dollinger +5 more 2002-06-18
6383988 Thienysulfonylamino (thio) carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes-Rudolf Jansen, Joachim Kluth +3 more 2002-05-07
6297195 Substituted triazoloazine sulphonamides Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes-Rudolf Jansen, Joachim Kluth, Klaus-Helmut Muller +7 more 2001-10-02
6251831 Herbicidal sulphonylamino(thio)carbonyl compounds Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Mark Wilhelm Drewes, Kurt Findeisen +6 more 2001-06-26
6200934 Substituted arylsulphonylamino(thio)carbonyl-triazolin(thi)ones as herbicides Klaus-Helmut Muller, Mark Wilhelm Drewes, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen, Joachim Kluth +5 more 2001-03-13
6200931 5,6-dihydro-(1,4,2)-Dioxazin-substituted (hetero) aryl-(oxy-, imino-, alkyl-)-sulphonylamino(thio)carbonyl-heterocyclyl derivatives, their preparation and their use as herbicides Klaus-Helmut Muller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen +6 more 2001-03-13
6180567 Substituted sulphonylamino(thio)carbonyl compounds as herbicides Klaus-Helmut Muller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes-Rudolf Jansen +5 more 2001-01-30
6153761 Sulphonylaminocarbonyltriazolinones having halogenoalkylthio substituents Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes-Rudolf Jansen +6 more 2000-11-28
6121204 Herbicidal or fungicidal sulphonylaminocarbonyltriazolinones with halogenated alk(en)oxy substituents Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes-Rudolf Jansen +7 more 2000-09-19
6001776 Herbicidal sulphonylamino(thio)carbonyl triazolin(thi)ones with heterocyclyl(alk)oxy substituents Klaus-Helmut Muller, Joachim Kluth, Ernst Rudolf F. Gesing, Kurt Findeisen, Johannes-Rudolf Jansen +4 more 1999-12-14
5994273 Herbicidal or fungicidal sulphonylaminocarbonyltriazolinones with halogenated alk(en)ylthio substituents Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes-Rudolf Jansen +6 more 1999-11-30
5439874 Herbicidal substituted bicyclo[3.1.0]hexanes Mark Wilhelm Drewes, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt 1995-08-08
5328896 Preparing herbicidal sulphonylurea salts Hans-Jochem Riebel, Christa Fest, Joachim Kluth, Klaus-Helmut Muller, Dieter Feucht +3 more 1994-07-12
5256632 Herbicidal sulphonylated carboxamides Hilmar Wolf, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt 1993-10-26