Inventor · disambiguated record
Helmut Buschmann
Also filed as: BUSCHMANN HELMUT · BUSCHMANN HELMUT H · BUSCHMANN HELMUT-HEINRICH
79 granted patents·84 pending applications·786 citations·filing 1995–2023
99Inventor score
Files withGRUENENTHAL GMBH65ESTEVE LABOR DR30SAVIRA PHARMACEUTICALS GMBH10BUSCHMANN HELMUT HEINRICH7HOFFMANN LA ROCHE7
Top patents by PatentIndex Score
163 records- 0199US6248737B11-phenyl-3-dimethylaminopropane compounds with a pharmacological effectsGRUENENTHAL GMBH·Filed 1995·Granted Jun 19, 2001·192 cites·8 claims
- 0297US6344558B11-phenyl-3-dimethylaminopropane compounds with a pharmacological effectGRUENENTHAL GMBH·Filed 2001·Granted Feb 5, 2002·63 cites·8 claims
- 0396US7994364B2Crystalline forms of (−)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2009·Granted Aug 9, 2011·40 cites·27 claims
- 0495USRE39593E1-phenyl-3-dimethylaminopropane compounds with a pharmacological effectsGRUENENTHAL GMBH·Filed 2003·Granted Apr 24, 2007·59 cites·147 claims
- 0591US5733936A6-dimethylaminomethyl-1-phenyl-cyclohexane compounds as pharmaceutical active ingredientsGRUENENTHAL GMBH·Filed 1996·Granted Mar 31, 1998·91 cites·5 claims
- 0689US7417170B2Process for the preparation of substituted 3-aryl-butylamine compoundsGRUENENTHAL GMBH·Filed 2005·Granted Aug 26, 2008·20 cites·58 claims
- 0789US7105538B22-pyrrolidin-2-yl-[1,3,4]-oxadiazole compounds and their use as anti-depressantsGRUENENTHAL GMBH·Filed 2005·Granted Sep 12, 2006·14 cites·9 claims
- 0886US9018222B2Use of sodium channel blockers for the treatment of neuropathic pain developing as a consequence of chemotherapyBUSCHMANN HELMUT HEINRICH·Filed 2007·Granted Apr 28, 2015·7 cites·37 claims
- 0985US2023174458A1Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2023·Application pending·0 cites
- 1082US9393220B2Co-crystals of tramadol and NSAIDsESTEVE LABOR DR·Filed 2014·Granted Jul 19, 2016·4 cites·14 claims
- 1182US6410790B13-amin3-arylpropan-1-ol compounds, their preparation and useGRUENENTHAL GMBH·Filed 2000·Granted Jun 25, 2002·17 cites·39 claims
- 1282US2020102261A1Crystalline forms of (-)-(1r,2r)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2019·Application pending·0 cites
- 1381US7211585B25-HT7 receptor antagonistsESTEVE LABOR DR·Filed 2004·Granted May 1, 2007·18 cites·16 claims
- 1480US8877753B21-aryl-3-aminoalkoxy pyrazoles as sigma ligands enhancing analgesic effect of opioids and attenuating the dependency thereofBUSCHMANN HELMUT HEINRICH·Filed 2009·Granted Nov 4, 2014·6 cites·19 claims
- 1580US8236845B2Heterocyclyl-substituted-tetrahydro-naphthalen-amine derivatives, their preparation and use as medicamentsGARCIA-LOPEZ MONICA·Filed 2008·Granted Aug 7, 2012·7 cites·26 claims
- 1679US10624896B2Use of sodium channel blockers for the treatment of neuropathic pain developing as a consequence of chemotherapyWEX MEDICAL LTD·Filed 2019·Granted Apr 21, 2020·1 cites·13 claims
- 1779US6656937B2Substituted glutarimides and their use as inhibitors of IL-12 productionGRUENENTHAL GMBH·Filed 2002·Granted Dec 2, 2003·13 cites·13 claims
- 1879USRE37355E6-dimethylaminomethyl-1-phenyl-cyclohexane compounds as pharmaceutical active ingredientsGRUENENTHAL GMBH·Filed 2000·Granted Sep 4, 2001·11 cites·7 claims
- 1978US9827244B2Cap/endo dual inhibitors and their use in the treatment, amelioration or prevention of a viral diseaseHOFFMANN LA ROCHE·Filed 2016·Granted Nov 28, 2017·3 cites·20 claims
- 2077US11739049B2Process 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
- 2177US8877974B2Process 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
- 2277US7211584B25-HT7 receptor ligandsESTEVE LABOR DR·Filed 2004·Granted May 1, 2007·12 cites·14 claims
- 2377US5811582ADimethyl-(3-aryl-but-3-enyl)-amine compounds as pharmaceutical active ingredientsGRUENENTHAL GMBH·Filed 1997·Granted Sep 22, 1998·43 cites·6 claims
- 2477US2021261492A1Crystalline forms of (-)-(1r,2r)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 2576US8669399B2Process for preparing substituted 3-(1-amino-2-methylpentane-3-yl)phenyl compoundsBUSCHMANN HELMUT HEINRICH·Filed 2011·Granted Mar 11, 2014·1 cites·14 claims
- 2675US8097641B2Heterocyclyl substituted tetrahydronaphthalene derivatives as 5-HT7 receptor ligandsGARCIA-LOPEZ MONICA·Filed 2008·Granted Jan 17, 2012·4 cites·30 claims
- 2775US6998409B2Substituted 2-pyridine cyclohexane-1,4-diamine compoundsGRUENENTHAL GMBH·Filed 2003·Granted Feb 14, 2006·11 cites·57 claims
- 2875US2020385334A1Crystalline forms of (-)-(1r,2r)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2020·Application pending·0 cites
- 2974US7109349B2Process for obtaining Cizolirtine and its enantiomersESTEVE LABOR DR·Filed 2005·Granted Sep 19, 2006·2 cites·18 claims
- 3074US7041662B2Substituted benzo [b] azepin-2-one compoundsGRUENENTHAL CHEMIE·Filed 2004·Granted May 9, 2006·8 cites·15 claims
- 3174US7022739B2Substituted 1-aminobutan-3-ol compoundsGRUENENTHAL GMBH·Filed 2003·Granted Apr 4, 2006·7 cites·34 claims
- 3274US6710080B2Substituted 2-dialkylaminoalkylbiphenyl derivativesGRUENENTHAL GMBH·Filed 2002·Granted Mar 23, 2004·7 cites·20 claims
- 3374US2020299225A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2020·Application pending·0 cites
- 3473US7078531B2Process for obtaining enantiomers of thienylazolylalcoxyethanaminesESTEVE LABOR DR·Filed 2005·Granted Jul 18, 2006·2 cites·20 claims
- 3573US6979742B1Process for obtaining enantiomers of thienylazolylalcoxyethanaminesESTEVE LABOR DR·Filed 2005·Granted Dec 27, 2005·2 cites·20 claims
- 3673US6288278B13-amino-3-arylpropan-1-ol-compounds, their preparation and useGRUENENTHAL GMBH·Filed 2000·Granted Sep 11, 2001·5 cites·32 claims
- 3772US6890959B2Aminomethyl-phenyl-cyclohexanone derivativesGRUENENTHAL GMBH·Filed 2002·Granted May 10, 2005·7 cites·89 claims
- 3871US6828345B2O-substituted 6-methyltramadol derivativesGRUENENTHAL GMBH·Filed 2003·Granted Dec 7, 2004·4 cites·8 claims
- 3971US6476044B1Use of morphine derivatives as medicaments for the treatment of neuropathic problemsGRUENENTHAL GMBH·Filed 2002·Granted Nov 5, 2002·7 cites·13 claims
- 4071US2019263747A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2019·Application pending·0 cites
- 4171US2019062263A1Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4270US8921388B2Dihydroxypyrimidine carbonic acid derivatives and their use in the treatment, amelioration or prevention of a viral diseaseSAVIRA PHARMACEUTICALS GMBH·Filed 2013·Granted Dec 30, 2014·2 cites·28 claims
- 4370US8309610B2Crystalline 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
- 4470US7271192B2Substituted 2-pyrrolidine-2-yl-1H-indole compoundsGRUENENTHAL GMBH·Filed 2004·Granted Sep 18, 2007·4 cites·19 claims
- 4569US7168937B2Method for the enzymatic resolution of the racemates of aminomethyl-aryl-cyclohexanol derivativesGRUENENTHAL GMBH·Filed 2001·Granted Jan 30, 2007·7 cites·31 claims
- 4669US2018230082A1Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4769US2009186947A1Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochlorideGRUENENTHAL GMBH·Filed 2008·Application pending·0 cites
- 4868US7649114B2Separation of stereoisomeric N,N-dialkylamino-2alkyl-3-hydroxy-3-phenylalkanesGRUENENTHAL GMBH·Filed 2006·Granted Jan 19, 2010·1 cites·8 claims
- 4968US6653508B23-amino-2-benzyl-1-phenylpropane derivativesGRUENENTHAL GMBH·Filed 2002·Granted Nov 25, 2003·4 cites·61 claims
- 5068US2014378706A1Process for the preparation of (1r,2r)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenolGRUENENTHAL CHEMIE·Filed 2014·Application pending·0 cites
Showing the top 50 of 163 patent records by PatentIndex Score.
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