Inventor · disambiguated record
Eugen Gehrer
Also filed as: GEHRER EUGEN
23 granted patents·300 citations·filing 1991–2001
96Inventor score
Files withBASF AG22
Top patents by PatentIndex Score
23 records- 0188US5306847AManufacture of 1,2-propylene glycolBASF AG·Filed 1992·Granted Apr 26, 1994·29 cites·5 claims
- 0285US6441110B1Method for producing halogen-free reactive polyisobuteneBASF AG·Filed 1998·Granted Aug 27, 2002·53 cites·7 claims
- 0376US6384154B1Preparation of halogen-free, reactive polyisobuteneBASF AG·Filed 1999·Granted May 7, 2002·31 cites·10 claims
- 0475US5714430AMixtures containing fine metallic silver particles on a neutral to basic non-zeolite carrier oxideBASF AG·Filed 1995·Granted Feb 3, 1998·25 cites·12 claims
- 0572US5386062ACatalytic preparation of condensation products of formaldehydeBASF AG·Filed 1993·Granted Jan 31, 1995·10 cites·6 claims
- 0671US5817871APreparation of aminesBASF AG·Filed 1997·Granted Oct 6, 1998·12 cites·7 claims
- 0771US5508422AAddition products of triazolium saltsBASF AG·Filed 1994·Granted Apr 16, 1996·9 cites·4 claims
- 0870US5945575AMethod of producing reactive halogen-free, polyisobuteneFiled 1996·Granted Aug 31, 1999·24 cites·20 claims
- 0969US5410089APreparation of dihydroxyacetoneBASF AG·Filed 1993·Granted Apr 25, 1995·11 cites·13 claims
- 1067US6414207B2Preparation of a basic catalyst avoiding high temperaturesBASF AG·Filed 2001·Granted Jul 2, 2002·3 cites·6 claims
- 1167US6303833B1Multi-metal cyanide complexes as catalysts and their use in preparing polyetherpolyolsBASF AG·Filed 1998·Granted Oct 16, 2001·30 cites·9 claims
- 1265US6284704B1Preparation of a basic catalyst avoiding high temperaturesBASF AG·Filed 1999·Granted Sep 4, 2001·7 cites·4 claims
- 1364US6043189ACatalyst for side-chain alkylationBASF AG·Filed 1998·Granted Mar 28, 2000·10 cites·6 claims
- 1462US5298668ACatalytic preparation of formaldehyde condensatesBASF AG·Filed 1993·Granted Mar 29, 1994·7 cites·14 claims
- 1551US5866733APreparation of diarylethanesBASF AG·Filed 1996·Granted Feb 2, 1999·9 cites·15 claims
- 1651US5679868APreparation of glutaric dialdehydeBASF AG·Filed 1995·Granted Oct 21, 1997·4 cites·8 claims
- 1749US5585496ACatalytic preparation of condensation products of formaldehydeBASF AG·Filed 1995·Granted Dec 17, 1996·3 cites·2 claims
- 1848US5118883APreparation of glycols from formaldehydeBASF AG·Filed 1991·Granted Jun 2, 1992·3 cites·7 claims
- 1946US5939595APreparation of diarylethanesBASF AG·Filed 1996·Granted Aug 17, 1999·3 cites·11 claims
- 2042US5773660APreparation of amines from olefins over hexagonal faujasitesBASF AG·Filed 1997·Granted Jun 30, 1998·2 cites·12 claims
- 2139US6046130ACatalyst and side-chain alkylation therewithBASF AG·Filed 1998·Granted Apr 4, 2000·7 cites·5 claims
- 2239US5994562APreparation of N-alkenylcarboxamidesBASF AG·Filed 1999·Granted Nov 30, 1999·6 cites·7 claims
- 2338US5880321APreparation of 1,1-diphenylethanesBASF AG·Filed 1998·Granted Mar 9, 1999·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →