Inventor · disambiguated record
Heinz Isak
Also filed as: ISAK HEINZ
18 granted patents·73 citations·filing 1990–2002
92Inventor score
Files withBASF AG18
Top patents by PatentIndex Score
18 records- 0175US5268517AStereoselective preparation of Z-1,2-diarylallyl chlorides and the conversion thereof into azolylmethyloxiranes, and novel intermediatesBASF AG·Filed 1992·Granted Dec 7, 1993·15 cites·8 claims
- 0274US5354883APreparation of E-oxime ethers of phenylglyoxylic estersBASF AG·Filed 1993·Granted Oct 11, 1994·13 cites·4 claims
- 0366US7241896B2Method for producing 2-halogen-pyridine-carboxylic acid amidesBASF AG·Filed 2002·Granted Jul 10, 2007·4 cites·10 claims
- 0466US6169184B1Process for the production of substituted phenylpyridinesBASF AG·Filed 1997·Granted Jan 2, 2001·11 cites·24 claims
- 0559US5446199APreparation of halomethylbenzoyl cyanides and novel halomethylbenzoyl cyanidesBASF AG·Filed 1994·Granted Aug 29, 1995·5 cites·4 claims
- 0654US6031106AProcess and intermediate products for preparing pyridyl-4-fluoroanilinesBASF AG·Filed 1997·Granted Feb 29, 2000·5 cites·20 claims
- 0753US5856560APreparation of a-methoxyiminocarboxylic acid methylamides and intermediates thereforeBASF AG·Filed 1996·Granted Jan 5, 1999·5 cites·15 claims
- 0848US6407245B2Substituted thiopyridinesBASF AG·Filed 2001·Granted Jun 18, 2002·0 cites·5 claims
- 0948US5245042APreparation of cis-2-(1H-1,2,4-triazol-1-ylmethyl)-2-(halopheny)-3-(halophenyl) oxiraneBASF AG·Filed 1992·Granted Sep 14, 1993·3 cites·10 claims
- 1047US5504249APreparation of o-chloromethylbenzoyl chloridesBASF AG·Filed 1995·Granted Apr 2, 1996·3 cites·7 claims
- 1144US5093046APreparation of ethereal solutions of arylmethyl-magnesium halidesBASF AG·Filed 1990·Granted Mar 3, 1992·3 cites·4 claims
- 1242US5081317A1-bromo-3-chloro-1,2-diaryl-2-propanols, the stereo-selective preparation of erythro-1-bromo-3-chloro-1,2-diaryl-2-propanols and the conversion thereof into azolylmethyloxiranesBASF AG·Filed 1990·Granted Jan 14, 1992·2 cites·3 claims
- 1340US6693191B2Method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thioneBASF AG·Filed 2001·Granted Feb 17, 2004·0 cites·10 claims
- 1440US6262273B1Substituted thiopyridinesBASF AG·Filed 1997·Granted Jul 17, 2001·1 cites·3 claims
- 1538US5780665APreparation of halomethylbenzoyl cyanidesBASF AG·Filed 1995·Granted Jul 14, 1998·1 cites·8 claims
- 1638US5510528APreparation of halomethylbenzoly cyanides and novel halomethylbenzoyl cyanidesBASF AG·Filed 1995·Granted Apr 23, 1996·1 cites·2 claims
- 1736US5169958APreparation of α,β-unsaturated carbonyl compoundsBASF AG·Filed 1991·Granted Dec 8, 1992·1 cites·9 claims
- 1832US6737544B1Method for drying phenoxymethylbenzoic acidsBASF AG·Filed 1999·Granted May 18, 2004·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →