HK

Hermann Koehler

Basf Se: 11 patents #1,483 of 13,826Top 15%
Overall (All Time): #474,563 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5274164 Preparation of aryl chloroformates Thomas Wettling, Jochem Henkelmann, Irene Troetsch-Schaller 1993-12-28
5211737 4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and use thereof Ulrich Wriede, Gerhard Hamprecht, Thomas Kuekenhoehner, Bruno Wuerzer, Karl-Otto Westphalen 1993-05-18
5207820 Crop protection agents based on 1-aryl- or 1-hetarylimidazose carboxylic esters Ulrich Wriede, Gerhard Hamprecht, Bruno Wuerzer 1993-05-04
5196611 Preparation of alkyl, alkenyl, and alkynyl chlorides Jochem Henkelmann, Irene Troetsch-Schaller, Thomas Wettling, Thomas-Michael Kahl, Leopold Hupfer +1 more 1993-03-23
5117004 Preparation of imidazole-2-carboxylic acids Uwe Kempe, Toni Dockner 1992-05-26
5043454 Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters Ulrich Wriede, Gerhard Hamprecht, Bruno Wuerzer 1991-08-27
5008398 Preparation of p-nitrophenyl-imidazoles Klaus Ebel, Helmut Karn, Christof Taubitz 1991-04-16
4924000 Preparation of acylated imidazoles Michael Hesse, Wolfgang Hoelderich, Toni Dockner 1990-05-08
4900825 Preparation of 4-nitro-5-imidazolyl ethers and thioethers Toni Dockner 1990-02-13
4864030 Preparation of 1-alkylimidazoles Toni Dockner, Helmut Karn 1989-09-05
4803283 Preparation of 4(5)-nitroimidazole-5(4)-carboxylic acids Toni Dockner, Uwe Kempe 1989-02-07