Inventor · disambiguated record
Erhard Henkes
Also filed as: HENKES ERHARD
14 granted patents·155 citations·filing 1985–2007
92Inventor score
Top patents by PatentIndex Score
14 records- 0193US4777195ACurable polyester molding materialsBASF AG·Filed 1987·Granted Oct 11, 1988·62 cites·1 claims
- 0287US6207824B1Purification of N-substituted lactamsBASF AG·Filed 2000·Granted Mar 27, 2001·22 cites·11 claims
- 0381US8197646B2Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and waterSCHMIDTKE HELMUT·Filed 2007·Granted Jun 12, 2012·5 cites·44 claims
- 0479US8293075B2Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillationSCHMIDTKE HELMUT·Filed 2007·Granted Oct 23, 2012·5 cites·41 claims
- 0575US5660601APolyetheramine-containing fuels for gasoline enginesBASF AG·Filed 1995·Granted Aug 26, 1997·33 cites·12 claims
- 0674US7227029B2Method for the continuous production of N-methyl-2-pyrrolidone (NMP)BASF AG·Filed 2002·Granted Jun 5, 2007·6 cites·17 claims
- 0773US8246793B2Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillationSCHMIDTKE HELMUT·Filed 2007·Granted Aug 21, 2012·2 cites·44 claims
- 0863US7164031B2Method for the production of 2-pyrrolidoneBASF AG·Filed 2002·Granted Jan 16, 2007·2 cites·14 claims
- 0962US7256313B2Method for the production of isophorondiamine (ipda, 3-aminomethyl-3,5,5-trimethyl- cyclohexylamine) having a high cis/tran-isomer ratioBASF AG·Filed 2003·Granted Aug 14, 2007·3 cites·20 claims
- 1060US7060857B2Method for the production of isophorondiamine (ipda,3-aminomethyl-3,5,5-trimethylcyclohexylamine)BASF AG·Filed 2002·Granted Jun 13, 2006·4 cites·12 claims
- 1159US6538139B1Preparation of pyrrole and pyridineBASF AG·Filed 2002·Granted Mar 25, 2003·4 cites·8 claims
- 1242US4612306AOximinophosphoric acid derivatives and their use for controlling pestsBASF AG·Filed 1985·Granted Sep 16, 1986·2 cites·7 claims
- 1336US7497931B2Distillative preparation of IPDA having a high cis/trans isomer ratioBASF AG·Filed 2003·Granted Mar 3, 2009·3 cites·18 claims
- 1435US4740646APreparation of indanesBASF AG·Filed 1987·Granted Apr 26, 1988·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →