Inventor · disambiguated record
Hermann Koehler
Also filed as: KOEHLER HERMANN
11 granted patents·83 citations·filing 1987–1992
89Inventor score
Files withBASF AG11
Top patents by PatentIndex Score
11 records- 0187US4924000APreparation of acylated imidazolesBASF AG·Filed 1989·Granted May 8, 1990·24 cites·4 claims
- 0272US5043454ACrop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic estersBASF AG·Filed 1990·Granted Aug 27, 1991·14 cites·2 claims
- 0368US5274164APreparation of aryl chloroformatesBASF AG·Filed 1992·Granted Dec 28, 1993·10 cites·6 claims
- 0468US5008398APreparation of p-nitrophenyl-imidazolesBASF AG·Filed 1989·Granted Apr 16, 1991·8 cites·6 claims
- 0565US5196611APreparation of alkyl, alkenyl, and alkynyl chloridesBASF AG·Filed 1992·Granted Mar 23, 1993·8 cites·1 claims
- 0664US5117004APreparation of imidazole-2-carboxylic acidsBASF AG·Filed 1989·Granted May 26, 1992·6 cites·7 claims
- 0755US4864030APreparation of 1-alkylimidazolesBASF AG·Filed 1988·Granted Sep 5, 1989·4 cites·4 claims
- 0854US4900825APreparation of 4-nitro-5-imidazolyl ethers and thioethersBASF AG·Filed 1988·Granted Feb 13, 1990·4 cites·10 claims
- 0950US5207820ACrop protection agents based on 1-aryl- or 1-hetarylimidazose carboxylic estersBASF AG·Filed 1991·Granted May 4, 1993·4 cites·10 claims
- 1035US5211737A4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and use thereofBASF AG·Filed 1991·Granted May 18, 1993·1 cites·11 claims
- 1132US4803283APreparation of 4(5)-nitroimidazole-5(4)-carboxylic acidsBASF AG·Filed 1987·Granted Feb 7, 1989·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →