RE

Richard C. Effland

HP Hoechst Roussel Pharmaceuticals: 107 patents #1 of 109Top 1%
HR Hoechst Marion Roussel: 8 patents #21 of 309Top 7%
AH American Hoechst: 1 patents #61 of 142Top 45%
📍 Bound Brook, NJ: #3 of 1,249 inventorsTop 1%
🗺 New Jersey: #159 of 69,400 inventorsTop 1%
Overall (All Time): #10,737 of 4,157,543Top 1%
116
Patents All Time

Issued Patents All Time

Showing 26–50 of 116 patents

Patent #TitleCo-InventorsDate
5227388 Thienobenzoxepins and naphthothiophenes David G. Wettlaufer 1993-07-13
5221682 Heteroarylamino- and heteroaryloxypyridinamines and related compounds Joseph T. Klein, Gordon E. Olsen, Larry Davis, Russell R. L. Hamer, Brian S. Freed 1993-06-22
5215984 Antihypertensive spiro(piperidine- pyrrolidine- or hexahydroazepinyl substituted) pyrrolo(2,1-c)(1,4)benzoxazepines) Larry Davis, Kevin J. Kapples 1993-06-01
5216164 5-amino-5,6,7,8-tetrahydroquinolines and related compounds David M. Fink 1993-06-01
5214058 1-(pyridinylalkyl)-1H-indoles, indolines and related analogs Larry Davis, Gordon E. Olsen 1993-05-25
5214038 1-(pyrido[3,4-b]-1,4-oxazinyl-4-yl)-1H-indoles and intermediates for the preparation thereof Larry Davis, Gordon E. Olsen 1993-05-25
5208330 Fused heteroalkylene quinolinamines Gregory M. Shutske 1993-05-04
5206387 Fused heteroalkylene quinolinamines Gregory M. Shutske 1993-04-27
5204480 5-(1-hydroxylcycloalkyl)-2-methoxy pyridine compounds David M. Fink 1993-04-20
5202319 Substituted 3-amino-2,3,4,5-tetrahydro-1-aryloxy-3-benzazepines Joseph T. Klein 1993-04-13
5194618 N-(pyrrol-1-yl)pyridinamines Joseph T. Klein, Kevin J. Kapples 1993-03-16
5185350 Substituted pyridinylamino-1H-indoles,1H-indazoles,2H-indazoles, benzo (B)thiophenes and 1,2-benzisothiazoles Joseph T. Klein, Lawrence L. Martin 1993-02-09
5179204 N-substituted-4-pyrimidinamines and pyrimidinediamines Joseph T. Klein, Larry Davis, Gordon E. Olsen 1993-01-12
5179119 1,3-dihydro-1-(pyridinylamino)-2H-indol-1-ones and intermediates for the preparation thereof David G. Wettlaufer 1993-01-12
5179099 2,3-dihydro-1-(pyridinylamino)-indoles David G. Wettlaufer, Joseph T. Klein 1993-01-12
5177088 Substituted 3-(pyridinylamino)-indoles Joseph T. Klein, Lawrence L. Martin 1993-01-05
5166163 3-(1H-indazol-3-yl)-4-pyridinamines Joseph T. Klein 1992-11-24
5155098 N-heteroaryl-purin-6-amines, and pharmaceutical compositions and methods employing them Joseph T. Klein, Larry Davis, Gordon E. Olson 1992-10-13
5112981 5-(1-aminocyclohexyl)-2(1H)-pyridinone and related compounds David M. Fink 1992-05-12
5112830 Fused heteroalkylene quinolinamines Gregory M. Shutske 1992-05-12
5110815 5-amino-5,6,7,8-tetrahydroquinolines and related compounds and pharmaceutical use David M. Fink 1992-05-05
5102891 1-(substituted pyridinylamino)-1H-indol-5-yl substituted carbamates Larry Davis, Gordon E. Olsen, Joseph T. Klein, David G. Wettlaufer, Peter A. Nemoto 1992-04-07
5095019 4-substituted dihydropyrido(4,3-D)pyrimidines as analgesics and topical antiinflammatory agents for the treatment of skin disorders Joseph T. Klein 1992-03-10
5059602 4-substituted dihydropyrido(4,3-d)pyrimidines as analgesics and topical antiinflammatory agents for the treatment of skin disorders Joseph T. Klein 1991-10-22
5059688 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepine preparation Joseph T. Klein, Larry Davis 1991-10-22