Inventor · disambiguated record
Frank Stein
Also filed as: STEIN FRANK
20 granted patents·3 pending applications·429 citations·filing 1997–2012
95Inventor score
Top patents by PatentIndex Score
23 records- 0197US6906228B2Method for catalytic hydrogenation on rhenium-containing active carbon carrier catalystsBASF AG·Filed 2001·Granted Jun 14, 2005·173 cites·8 claims
- 0294US6008418AProcess for preparing 1,6 hexanediol with a level of purity over 99%BASF AG·Filed 1997·Granted Dec 28, 1999·68 cites·10 claims
- 0391US5981769AProcess for preparing 1,6- hexanediol and caprolactoneBASF AG·Filed 1997·Granted Nov 9, 1999·61 cites·14 claims
- 0484US6407294B1Method for producing 1,6-hexanediolBASF AG·Filed 1998·Granted Jun 18, 2002·25 cites·12 claims
- 0578US6426438B1Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their estersBASF AG·Filed 1998·Granted Jul 30, 2002·17 cites·11 claims
- 0676US6831182B2Method for the hydrogenation of maleic anhydride and related compounds in two serial reaction zonesBASF AG·Filed 2001·Granted Dec 14, 2004·7 cites·18 claims
- 0773US6730800B2Method for the production of tetrahydrofuranBASF AG·Filed 2001·Granted May 4, 2004·5 cites·20 claims
- 0870US6958404B2Method for the hydrogenation of maleic anhydride and related compounds in a fluid bed reactorBASF AG·Filed 2001·Granted Oct 25, 2005·4 cites·15 claims
- 0969US6288286B1Method for producing hexanediol-1,6BASF AG·Filed 1999·Granted Sep 11, 2001·11 cites·6 claims
- 1065US6727395B1Method for producing hexanediolBASF AG·Filed 2000·Granted Apr 27, 2004·4 cites·9 claims
- 1162US6313358B1Method for producing hexanediolBASF AG·Filed 1999·Granted Nov 6, 2001·7 cites·10 claims
- 1259US7329330B2Method and device for the distillative processing of 1,6-hexanediol, 1,5-pentanediol and caprolactoneBASF AG·Filed 2002·Granted Feb 12, 2008·15 cites·37 claims
- 1359US7217679B2Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give γ-butyrolactone, tetrahydrofuran and derivatives thereofBASF AG·Filed 2001·Granted May 15, 2007·3 cites·21 claims
- 1454US7172989B2Catalytic hydrogenation over rhenium-containing catalysts supported on activated carbonBASF AG·Filed 2005·Granted Feb 6, 2007·0 cites·3 claims
- 1553US8766009B2Process for preparing ethylamines and monoisopropylamine (MIPA)BASF SE·Filed 2012·Granted Jul 1, 2014·0 cites·25 claims
- 1652US2010209709A1Binder-consolidated cellulose beadsBASF SE·Filed 2008·Application pending·0 cites
- 1751US2010209708A1Crosslinked cellulose beadsBASF SE·Filed 2008·Application pending·0 cites
- 1849US6359108B1Method for polymerizing cyclic etherBASF AG·Filed 1998·Granted Mar 19, 2002·12 cites·10 claims
- 1946US6211401B1Process for preparing polytetrahydrofuranBASF AG·Filed 1997·Granted Apr 3, 2001·8 cites·12 claims
- 2040US2004158078A1Method for producing pyrrolidonesFiled 2002·Application pending·0 cites
- 2138US6316659B1Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their estersBASF AG·Filed 1998·Granted Nov 13, 2001·1 cites·12 claims
- 2237US6111147AProcess for preparing polytetrahydrofuran and derivatives thereofBASF AG·Filed 1997·Granted Aug 29, 2000·4 cites·8 claims
- 2336US6429339B1Method for producing cyclopentanoneBASF AG·Filed 1999·Granted Aug 6, 2002·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →