Inventor · disambiguated record
Bernd Stein
Also filed as: CHAO QI · STEIN BERND · STEIN BERND M
64 granted patents·28 pending applications·834 citations·filing 1987–2023
99Inventor score
Top patents by PatentIndex Score
92 records- 0197US6562971B2Process for the preparation of triethylenediamine (TEDA)BASF AG·Filed 2001·Granted May 13, 2003·80 cites·31 claims
- 0296US6582679B2Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materialsWELLA AG·Filed 2001·Granted Jun 24, 2003·100 cites·19 claims
- 0395US7405327B2Method for the continuous production of an amineBASF AG·Filed 2005·Granted Jul 29, 2008·23 cites·23 claims
- 0492US6328950B1Pigment-containing foamable gel and device producing a foam from said gelWELLA AG·Filed 1999·Granted Dec 11, 2001·124 cites·10 claims
- 0591US6291456B1Compounds and methods for modulation of estrogen receptorsSIGNAL PHARM INC·Filed 2000·Granted Sep 18, 2001·62 cites·78 claims
- 0689US9000218B2Process for preparing secondary amines in the liquid phaseWIGBERS CHRISTOF WILHELM·Filed 2013·Granted Apr 7, 2015·5 cites·16 claims
- 0788US6593322B1Compounds and methods for modulation of estrogen receptorsSIGNAL PHARM INC·Filed 2000·Granted Jul 15, 2003·31 cites·26 claims
- 0887US6436923B1Compounds and methods for modulation of estrogen receptorsSIGNAL PHARM INC·Filed 2000·Granted Aug 20, 2002·26 cites·50 claims
- 0984US8466323B2Process for preparing pure triethanolamine (TEOA)MELDER JOHANN-PETER·Filed 2009·Granted Jun 18, 2013·11 cites·13 claims
- 1083US10703576B2Method and system for manufacturing medical pouchesKIEFEL GMBH·Filed 2015·Granted Jul 7, 2020·3 cites·30 claims
- 1180US6372739B1Compounds and methods for modulation of estrogen receptorsSIGNAL PHARM INC·Filed 2001·Granted Apr 16, 2002·13 cites·20 claims
- 1278US6348607B1Method for oxidizing an organic compound having at least one C-C double bondBASF AG·Filed 1999·Granted Feb 19, 2002·20 cites·8 claims
- 1377US7358274B2Methods for treating or preventing cancer using Benzopyranone CompoundsSIGNAL PHARM LLC·Filed 2006·Granted Apr 15, 2008·2 cites·11 claims
- 1477US5948885AMitogen-activated protein kinase p38-2 and methods of use thereforSIGNAL PHARM INC·Filed 1996·Granted Sep 7, 1999·32 cites·1 claims
- 1576US8637668B2Process for preparing a cyclic tertiary methylamineWIGBERS CHRISTOF WILHELM·Filed 2011·Granted Jan 28, 2014·2 cites·29 claims
- 1675US7351729B2JNK inhibitors for use in combination therapy for treating or managing proliferative disorders and cancersSIGNAL PHARM LLC·Filed 2003·Granted Apr 1, 2008·11 cites·8 claims
- 1775US6555688B1Method for the production of triethylene diamine making use of ethylene diamineBASF AG·Filed 2000·Granted Apr 29, 2003·10 cites·14 claims
- 1874US9981904B2Process for preparing primary amines using an unsupported cobalt catalystBASF SE·Filed 2015·Granted May 29, 2018·1 cites·21 claims
- 1974US8017808B2Process for preparing an amineBASF SE·Filed 2007·Granted Sep 13, 2011·2 cites·27 claims
- 2074US6552194B2Process for the preparation of pure triethylenediamine (TEDA)BASF AG·Filed 2002·Granted Apr 22, 2003·6 cites·13 claims
- 2173US7435729B2Compounds and methods for modulation of estrogen receptorsSIGNAL PHARM LLC·Filed 2003·Granted Oct 14, 2008·5 cites·7 claims
- 2273US7091235B2Benzopyranone compounds, compositions thereof, and methods for treating or preventing cancerSIGNAL PHARM LLC·Filed 2003·Granted Aug 15, 2006·5 cites·11 claims
- 2373US6038901AMethod and device for producing press-rolled pipes with inner wall thickenings at the endsDYNAMIT NOBEL AG·Filed 1996·Granted Mar 21, 2000·25 cites·6 claims
- 2473US5690924AHair treatment compositionsWELLA AG·Filed 1996·Granted Nov 25, 1997·41 cites·5 claims
- 2572US9174201B2Method for the continuous production of an amine using an aluminum—copper catalystERNST MARTIN·Filed 2009·Granted Nov 3, 2015·3 cites·12 claims
- 2671US6026666AMethod for manufacturing internally geared partsDYNAMIT NOBEL AG·Filed 1995·Granted Feb 22, 2000·36 cites·14 claims
- 2770US8981093B2Process for preparing piperazineBASF SE·Filed 2013·Granted Mar 17, 2015·1 cites·34 claims
- 2870US8445726B2Process for preparing unsymmetric secondary tert-butylamines in the liquid phaseWIGBERS CHRISTOF WILHELM·Filed 2011·Granted May 21, 2013·1 cites·20 claims
- 2970US6677130B1Mitogen-activated protein kinase p38-2 and methods of use thereforSIGNAL PHARM INC·Filed 2000·Granted Jan 13, 2004·2 cites·5 claims
- 3069US7037488B2Hair wax product with reduced densityWELLA AG·Filed 2002·Granted May 2, 2006·2 cites·21 claims
- 3168US8927712B2Process for the preparation of a mono-N-alkylpiperazineBASF SE·Filed 2013·Granted Jan 6, 2015·1 cites·34 claims
- 3267US7504090B2Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materialsWELLA AG·Filed 2006·Granted Mar 17, 2009·0 cites·11 claims
- 3367US5117612AMethod and apparatus for controlling the movement of cross-welding jaws of a tubular bagging machineROVEMA GMBH·Filed 1989·Granted Jun 2, 1992·28 cites·31 claims
- 3466US9192227B2Apparatus for producing bristle arrangements for brushesSTEIN BERND·Filed 2011·Granted Nov 24, 2015·4 cites·7 claims
- 3566US2005255094A1Mitogen-activated protein kinase kinase MEK6 and methods of use thereforSIGNAL PHARM INC·Filed 2004·Application pending·0 cites
- 3666US2006110799A1Mitogen-activated protein kinase kinase MEK6 and methods of use thereofSIGNAL PHARM INC·Filed 2006·Application pending·0 cites
- 3765US6958397B2Method of selectively synthesizing triethylenediamineBASF AG·Filed 2002·Granted Oct 25, 2005·6 cites·18 claims
- 3864US2004235112A1Mitogen-activated protein kinase kinase MEK6 and methods of use thereofSIGNAL PHARM INC·Filed 2004·Application pending·0 cites
- 3963US7115742B2Process for the preparation of triethylenediamine (TEDA) from ethylenediamineBASF AG·Filed 2003·Granted Oct 3, 2006·4 cites·24 claims
- 4062US6074862AMitogen-activated protein kinase kinase MEK6 and variants thereofSIGNAL PHARM INC·Filed 1995·Granted Jun 13, 2000·17 cites·2 claims
- 4162US5833968AAqueous composition for fixing hair in the form of a high viscous sprayable gelWELLA AG·Filed 1994·Granted Nov 10, 1998·27 cites·29 claims
- 4262US2009241279A1Methods of manufacturing toothbrushesBRAUN GMBH·Filed 2009·Application pending·0 cites
- 4361USRE45240EProcess for preparing pure triethanolamine (TEOA)BASF SE·Filed 2009·Granted Nov 11, 2014·0 cites·16 claims
- 4461US7714169B2Continuous preparation of alkylaminesBASF SE·Filed 2008·Granted May 11, 2010·0 cites·4 claims
- 4561US7589119B2Methods for treating or preventing metastatic cancer using benzopyranone compoundsSIGNAL PHARMACEUTICAL LLC·Filed 2008·Granted Sep 15, 2009·0 cites·14 claims
- 4661US2003175928A1Mitogen-activated protein kinase MEK6 and methods of use thereforSIGNAL PHARM INC·Filed 2003·Application pending·0 cites
- 4760US7108849B2Hair wax product with reduced densityWELLA AG·Filed 2005·Granted Sep 19, 2006·0 cites·16 claims
- 4860US2007149571A1Combination therapy for treating or managing acute myelocytic leukemiaSIGNAL PHARM LLC·Filed 2007·Application pending·0 cites
- 4960US2003211070A1Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materialsFiled 2003·Application pending·0 cites
- 5058US7345173B2Work-up of the mother liquor obtained in the preparation of high-purity triethylenediamineBASF SE·Filed 2002·Granted Mar 18, 2008·1 cites·16 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →