Inventor
HELSLEY GROVER C
US60 patents
⚠️ This page may combine multiple inventors who share the name “HELSLEY GROVER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST ROUSSEL PHARMA
26 patentsUS5364866ANov 15, 1994
Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analetics
HOECHST ROUSSEL PHARMA168 citations99
US4791107ADec 13, 1988
Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and) 1,3A,8)-di(and tri)methylpyrrolo(2,3-B)indoles, compositions and use
HOECHST ROUSSEL PHARMA60 citations96
US5187165AFeb 16, 1993
Memory enhancing and analgesic 1,2,3a,8,8a-hexahydro-3a,8(and 1,3a,8)-di(and tri)methylpyrrolo[2,3-b]indoles
HOECHST ROUSSEL PHARMA35 citations92
US5214059AMay 25, 1993
2-(aminoaryl) indoles and indolines as topical antiinflammatory agents for the treatment of skin disorders
HOECHST ROUSSEL PHARMA36 citations91
US5166170ANov 24, 1992
2-(aminoaryl) indoles and indolines as topical antiinflammatory agents for the treatment of skin disorders
HOECHST ROUSSEL PHARMA22 citations91
US4861889AAug 29, 1989
3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo[3.2.1]octanes
HOECHST ROUSSEL PHARMA22 citations82
US5541216AJul 30, 1996
Memory enhancing and analgsic 1,2,3,3A,8,8A-Hexahydro--3A, 8(And1,3A,8)-Di (and Tri) Methylpyrrolo(2,3-B Indoles
HOECHST ROUSSEL PHARMA9 citations81
US5571803ANov 5, 1996
Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgetics
HOECHST ROUSSEL PHARMA1 citations74
US5550253AAug 27, 1996
Memory enhancing and analgestic 1,2,3,3A,8,8A-hexahydro-3A,8(and 1,3A,8)-di (and tri)methylpyrrolo[2,3-b]-indoles
HOECHST ROUSSEL PHARMA3 citations74
US5550254AAug 27, 1996
Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and 1,3A,8)-di (and tri) methylpyrrolo[2,3-B] indoles
HOECHST ROUSSEL PHARMA4 citations74
US5391553AFeb 21, 1995
Substituted 9-amino-tetrahydroacridines and related compounds
HOECHST ROUSSEL PHARMA19 citations74
US4853384AAug 1, 1989
1-carbonyl derivatives of 4-aryl-4-aryloxypiperidines
HOECHST ROUSSEL PHARMA9 citations74
US5547977AAug 20, 1996
Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8(and 1,3A,8)-di (and Tri) methylpyrrolo (2,3-B) indoles
HOECHST ROUSSEL PHARMA4 citations73
US5541340AJul 30, 1996
Method of preparing 1,2,3,3a,8,8a-hexahydro-3a,8(and 1,3a,8)-Di(and Tri)methylpyrrolo[2,3,-b] indoles
HOECHST ROUSSEL PHARMA5 citations73
US4602035AJul 22, 1986
Antidepressant (3-aryl-2,3-dihydrobenzofuran-3-yl)alkylamines
HOECHST ROUSSEL PHARMA6 citations73
US4897392AJan 30, 1990
4H-indolo(1,2-d)(1,2,4)triazolo(4,3-A)(1,4)benzodiazepines
HOECHST ROUSSEL PHARMA14 citations72
US5583145ADec 10, 1996
1-(arylthioalkyl, arylaminoalkyl, or arylmethylenealkyl)-4-(heteroaryl)piperazines and related compounds useful as antipsychotics and analgesics
HOECHST ROUSSEL PHARMA0 citations63
US5580887ADec 3, 1996
1- (arylthioalkyl , arylaminoalkyl or arylmethylenealkyl) -4- (heteroaryl) piperidines and related compounds useful as anti-psychotics and analgesics
HOECHST ROUSSEL PHARMA0 citations63
US5574032ANov 12, 1996
N-[(4-(heteroaryl)-1-piperazinyl)alkyl]-10,11-dihydro-5H-dibenz[BFS]azepines and related compounds and their therapeutic utility
HOECHST ROUSSEL PHARMA0 citations63
US5554614ASep 10, 1996
2-[(4-heteroaryl-1-piperazinyl)alkyl]-1,3-dioxanes and related compounds and their therapeutic utility
HOECHST ROUSSEL PHARMA0 citations63
US4916139AApr 10, 1990
3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo(3.2.1)octanes
HOECHST ROUSSEL PHARMA4 citations63
US4914204AApr 3, 1990
4-Pentafluorophenoxypiperidines
HOECHST ROUSSEL PHARMA2 citations63
US4812456AMar 14, 1989
1-(N-(2-alkylthio-10H-phenothiazin-10-yl)alkyl)-4-benzoylpiperidines and pharmaceutical use
HOECHST ROUSSEL PHARMA2 citations63
US5045539ASep 3, 1991
1H-indolo[3,2-c]quinoline-derivatives, compositions containing same, useful for treating pain, psychosis or convulsions
HOECHST ROUSSEL PHARMA6 citations62
US4327103AApr 27, 1982
3-{3-[4-(4-Fluorobenzoyl)piperidyl]propyl}-2-methyl indole
HOECHST ROUSSEL PHARMA3 citations62
US4902696AFeb 20, 1990
Synergistic intraocular pressure lowering combinations
HOECHST ROUSSEL PHARMA6 citations54
HOECHST MARION ROUSSEL INC
11 patentsUS5658911AAug 19, 1997
Heteroarylpiperidines, and their use as antipsychotics and analgetics
HOECHST MARION ROUSSEL INC28 citations93
US5889035AMar 30, 1999
1-(Arylthioalkyl, arylaminoalkyl or arylmethylenealkyl)-3-(heteroaryl) pyrrolidines and related compounds useful as antipsychotics and analgesics
HOECHST MARION ROUSSEL INC11 citations86
US5917057AJun 29, 1999
N-hydroxy-dibenz b,e!oxepinalkylamines, n-hydroxy-dibenz b,e!oxepinalkanoic acid amides and related heterocyclic analogues
HOECHST MARION ROUSSEL INC5 citations73
US5621114AApr 15, 1997
Method for preparing 1, 2, 3, 3A, 8, 8A-hexahydro-3A, 8 (and 1, 3A, 8)--DI (and TRI) methylpyrrolo[2,3-B] indoles
HOECHST MARION ROUSSEL INC3 citations73
US6110938AAug 29, 2000
1-(arylthioalkyl, arylaminoalkyl or arylmethylenealkyl)-4-(heteroaryl)piperidines and related compounds useful as antipsychotics and analgesics
HOECHST MARION ROUSSEL INC0 citations63
US5965546AOct 12, 1999
1-[(2-pyrimidinyloxy)alkyl]4-(heteroaryl)piperazines and related compounds and their therapeutic utility
HOECHST MARION ROUSSEL INC0 citations63
US5919798AJul 6, 1999
4-heteroaryl-1-piperidinealkanols and derivatives thereof and their therapeutic utility
HOECHST MARION ROUSSEL INC0 citations63
US5639892AJun 17, 1997
Memory enhancing and analgesic 1,2,3,3a,8,8a,-hexahydro-3a,8(and 1,3a,8)-di(and tri)methylpyrrolo[2,3-b] indoles
HOECHST MARION ROUSSEL INC1 citations63
US5614543AMar 25, 1997
1-(aryloxyalkyl)-3- (heteroaryl) pyrrolidines and related compounds useful as antipsychotics and analgesics
HOECHST MARION ROUSSEL INC0 citations63
US5840749ANov 24, 1998
N-hydroxy-dibenz b,e!oxepinalkylamines, N-hydroxy-dibenz b,e!oxepinalkanoic acid amides and related heterocyclic analogues
HOECHST MARION ROUSSEL INC3 citations62
US5663190ASep 2, 1997
Memory enhancing and analgesic 1,2,3,3a,8,8a-Hexahydro-3a,8(and 1,3a,8)-Di (and Tri)methylpyrrolo(2,3-b) indoles
HOECHST MARION ROUSSEL INC1 citations62
HOECHST CO AMERICAN
8 patentsUS4585788AApr 29, 1986
6,11-dihydrodibenz[b,e]oxepin-acetic acids and derivatives
HOECHST CO AMERICAN23 citations82
US3997557ADec 14, 1976
Substituted N-aminoalkylpyrroles
HOECHST CO AMERICAN20 citations82
US4031221AJun 21, 1977
Method of treating pain and hypertension
HOECHST CO AMERICAN26 citations76
US4110459AAug 29, 1978
Benzoylpiperidylalkylindoles in alleviating pain
HOECHST CO AMERICAN7 citations72
US4287212ASep 1, 1981
2-Aryl-1,2-dialkylcycloalkylamines
HOECHST CO AMERICAN2 citations62
US4107322AAug 15, 1978
Benzyl and related esters of 6,11-dihydrodibenz[b,e]oxepin-acetic acids
HOECHST CO AMERICAN5 citations62
US4101663AJul 18, 1978
Benzoylpiperidylalkylindoles
HOECHST CO AMERICAN4 citations61
US4046900ASep 6, 1977
Benzoylpiperidylalkylindoles
HOECHST CO AMERICAN4 citations61
AVENTIS PHARMA INC
5 patentsUS6140345AOct 31, 2000
1-(aryloxyalkyl)-4-(heteroaryl)piperidines and related compounds useful as antipsychotics and analgesics
AVENTIS PHARMA INC32 citations97
USRE39198EJul 18, 2006
Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgesics
AVENTIS PHARMA INC19 citations93
USRE37478EDec 18, 2001
1-(arylthioalkyl, arylaminoalkyl, or arylmethylenealkyl)-4-(heteroaryl)piperazines and related compounds useful as antipsychotics and analgesics
AVENTIS PHARMA INC9 citations82
US6251907B1Jun 26, 2001
1-(aryloxyalkyl)-4-(heteroaryl) piperazines and related compounds useful as antipsychotics and analgesics
AVENTIS PHARMA INC2 citations74
USRE39265ESep 5, 2006
Heteroarylpiperidines, and their use as antipsychotics and analgetics
AVENTIS PHARMA INC2 citations63
Showing the top 50 of 60 patents by PatentIndex Score.