Inventor · disambiguated record
Wolfgang Hell
Also filed as: HELL WOLFGANG
14 granted patents·13 pending applications·34 citations·filing 2003–2021
88Inventor score
Top patents by PatentIndex Score
27 records- 0189US7417170B2Process for the preparation of substituted 3-aryl-butylamine compoundsGRUENENTHAL GMBH·Filed 2005·Granted Aug 26, 2008·20 cites·58 claims
- 0281US8779160B2Process for the preparation of (1r,4r)-6′-fluoro-(N,N-dimethyl- and N-methyl)-4-phenyl-4′,9′-dihydro-3′H-spiro[cyclohexane-1,1′-pyrano-[3,4,b]indol]-4-amineGRUENENTHAL GMBH·Filed 2012·Granted Jul 15, 2014·4 cites·15 claims
- 0377US11739049B2Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL GMBH·Filed 2021·Granted Aug 29, 2023·0 cites·23 claims
- 0477US8877974B2Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropy1)-phenolHELL WOLFGANG·Filed 2007·Granted Nov 4, 2014·2 cites·14 claims
- 0574US2020299225A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2020·Application pending·0 cites
- 0673US7884247B2Salt of dimethylaminomethyl-phenyl-cyclohexane and crystalline forms thereofGRUENENTHAL GMBH·Filed 2006·Granted Feb 8, 2011·1 cites·18 claims
- 0771US2019263747A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2019·Application pending·0 cites
- 0870US8309610B2Crystalline forms of (1RS,3RS,6RS)-6-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexane-1,3-diol hydrochlorideGRUSS MICHAEL·Filed 2006·Granted Nov 13, 2012·1 cites·41 claims
- 0970US8263809B2Preparation of 3-[(1R,2R)-3-(dimethylamino)-1ethyl-2-methylpropyl]phenolHELL WOLFGANG·Filed 2007·Granted Sep 11, 2012·2 cites·15 claims
- 1070US2010076085A1HCl Polymorphs of 3-((2-(Dimethylamino)methyl-(cyclohex-1-yl))phenolGRUENENTHAL GMBH·Filed 2009·Application pending·0 cites
- 1169US6909017B2Method for isolating and purifying (1RS,2RS)-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanolGRUENENTHAL CHEMIE·Filed 2003·Granted Jun 21, 2005·3 cites·28 claims
- 1268US7649114B2Separation of stereoisomeric N,N-dialkylamino-2alkyl-3-hydroxy-3-phenylalkanesGRUENENTHAL GMBH·Filed 2006·Granted Jan 19, 2010·1 cites·8 claims
- 1368US2014378706A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2014·Application pending·0 cites
- 1468US2017217875A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL GMBH·Filed 2017·Application pending·0 cites
- 1564US8058476B2HCI polymorphs of 3-((2-(dimethylamino)methyl(cyclohex-1-yl)) phenolGRUSS MICHAEL·Filed 2008·Granted Nov 15, 2011·0 cites·10 claims
- 1662US2016221928A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL GMBH·Filed 2016·Application pending·0 cites
- 1757US2013245125A1HCl Polymorphs of 3-((2-(Dimethylamino)methyl(cyclohex-1-yl))phenolGRUENENTHAL GMBH·Filed 2013·Application pending·0 cites
- 1854US7235693B2Process for chlorinating tertiary alcoholsGRUENENTHAL GMBH·Filed 2004·Granted Jun 26, 2007·0 cites·23 claims
- 1951US2012178809A1Salt of Dimethylaminomethyl-Phenyl-Cyclohexane and Crystalline Forms ThereofGRUSS MICHAEL·Filed 2012·Application pending·0 cites
- 2051US2007142681A1Process for chlorinating tertiary alcoholsGRUENENTHAL GMBH·Filed 2007·Application pending·0 cites
- 2150US7858826B2Process for producing 6-dimethylaminomethyl-phenyl-cyclohexane-1,3-diolsGRUENENTHAL GMBH·Filed 2009·Granted Dec 28, 2010·0 cites·20 claims
- 2250US2011251287A1Hci polymorphs of 3-((2-(dimethylamino)methyl (cyclohex-1-yl))phenolGRUENENTHAL GMBH·Filed 2011·Application pending·0 cites
- 2348US7763754B2Process for producing (1RS,3RS,6RS)-6-dimethylaminomethyl-1-(3-methoxyphenyl)-cyclohexane-1,3-diolGRUENENTHAL GMBH·Filed 2009·Granted Jul 27, 2010·0 cites·12 claims
- 2448US2011046230A1Salt of Dimethylaminomethyl-Phenyl-Cyclohexane and Crystalline Forms ThereofGRUENENTHAL GMBH·Filed 2010·Application pending·0 cites
- 2542US8791300B2Process for preparing a substituted dimethyl-(3-arylbutyl)amine compound by homogeneous catalysisHELL WOLFGANG·Filed 2008·Granted Jul 29, 2014·0 cites·8 claims
- 2642US2007032551A1Salt of dimethylaminomethyl-phenyl-cyclohexane and crystalline forms thereofGRUENENTHAL GMBH·Filed 2006·Application pending·0 cites
- 2741US2006211887A1Phosphate salts of 6-dimethylaminomethyl-1-(3-methoxyphenyl)-1,3-dihydroxy-cyclohexane compoundsGRUENENTHAL GMBH·Filed 2006·Application pending·0 cites
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