Inventor · disambiguated record
Bruce E. Witzel
Also filed as: WITZEL BRUCE E
50 granted patents·1,001 citations·filing 1974–1995
98Inventor score
Files withMERCK & CO INC50
Top patents by PatentIndex Score
50 records- 0198US4038396AAnti-inflammatory oxazole[4,5-b]pyridinesMERCK & CO INC·Filed 1975·Granted Jul 26, 1977·107 cites·36 claims
- 0296US4798823ANew cyclosporin analogs with modified "C-9 amino acids"MERCK & CO INC·Filed 1987·Granted Jan 17, 1989·146 cites·19 claims
- 0393US4800211A5-methylthio-3-hydroxybenzo [b]thiophene-2-carboxamide derivatives as cyclooxygenase and lipoxygenase inhibitorsMERCK & CO INC·Filed 1986·Granted Jan 24, 1989·39 cites·6 claims
- 0493US4172094APolyamine compoundsMERCK & CO INC·Filed 1976·Granted Oct 23, 1979·31 cites·22 claims
- 0592US4149983AAntimicrobial additive for metal working fluidsMERCK & CO INC·Filed 1978·Granted Apr 17, 1979·44 cites·8 claims
- 0691US5610162AEster derivatives of 4-aza-steroidsMERCK & CO INC·Filed 1993·Granted Mar 11, 1997·67 cites·8 claims
- 0791US3956363ASubstituted indenyl acetic acidsMERCK & CO INC·Filed 1974·Granted May 11, 1976·24 cites·5 claims
- 0890US5536727A17-Ethers and thioethers of 4-aza-steroidsMERCK & CO INC·Filed 1993·Granted Jul 16, 1996·60 cites·12 claims
- 0990US4070400ADiphenyl polyamides having a cyclohexylene moietyMERCK & CO INC·Filed 1975·Granted Jan 24, 1978·22 cites·14 claims
- 1089US4536512A5-(2,3-Dihydro-1H-pyrrolizin-5-oyl)-2,3-dihydro-1H-pyrrolizine-1-alkanoic or carboxylic acids and use thereof as anti-inflammatory and analgesic agentsMERCK & CO INC·Filed 1982·Granted Aug 20, 1985·21 cites·7 claims
- 1189US4131677AAnti-inflammatory oxazolo [5,4-b]pyridinesMERCK & CO INC·Filed 1977·Granted Dec 26, 1978·17 cites·9 claims
- 1288US4402959AAntimicrobial compositionsMERCK & CO INC·Filed 1981·Granted Sep 6, 1983·22 cites·3 claims
- 1387US4720503AN-substituted fused-heterocyclic carboxamide derivatives as dual cyclooxygenase and lipoxygenase inhibitorsMERCK & CO INC·Filed 1985·Granted Jan 19, 1988·27 cites·3 claims
- 1486US4145426AAnti-microbial piperidino butan-2-onesMERCK & CO INC·Filed 1977·Granted Mar 20, 1979·14 cites·4 claims
- 1585US4311709ALoweralkyl substituted diphenyl polyamine as an antimicrobial agentMERCK & CO INC·Filed 1979·Granted Jan 19, 1982·20 cites·10 claims
- 1685US4244963A1-[2-(Alkyl and arylsulfonyl)-2-propenyl and propyl] substituted piperidines useful as antimicrobial and antiinflammatory agentsMERCK & CO INC·Filed 1979·Granted Jan 13, 1981·13 cites·18 claims
- 1784US4342872A2-(Substitutedpiperidylmethyl) propene and propane nitrilesMERCK & CO INC·Filed 1980·Granted Aug 3, 1982·14 cites·4 claims
- 1883US4885276ACyclosporin analogs with modified "C-9 amino acids"MERCK & CO INC·Filed 1988·Granted Dec 5, 1989·72 cites·8 claims
- 1983US4533671A5-(2,3-Dihydro-1H-pyrrolizin-5-oyl)-2-alkanoic or carboxylic acids and analogs as anti-inflammatory and analgesic agentsMERCK & CO INC·Filed 1982·Granted Aug 6, 1985·14 cites·7 claims
- 2082US4339453AAntimicrobial aminopyrimidinium saltsMERCK & CO INC·Filed 1979·Granted Jul 13, 1982·13 cites·20 claims
- 2182US4335141A2-Substituted-aminopropene-and propanenitrile antimicrobial and anti-inflammatory agentsMERCK & CO INC·Filed 1979·Granted Jun 15, 1982·17 cites·10 claims
- 2280US5693809ASubstituted 4-aza-5α-androstan-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1995·Granted Dec 2, 1997·37 cites·1 claims
- 2380US4663344AAnti-inflammatory and analgesic 3-hydroxybenzo[b]thiophene derivatives, compositions, and method of use thereforMERCK & CO INC·Filed 1985·Granted May 5, 1987·15 cites·21 claims
- 2476US4440779ATricyclic derivatives of substituted pyrrole acids as analgesic and anti-inflammatory agentsMERCK & CO INC·Filed 1982·Granted Apr 3, 1984·10 cites·14 claims
- 2574US4125719A1,3,5-S-Hexahydrotrisubstituted triazinesMERCK & CO INC·Filed 1977·Granted Nov 14, 1978·6 cites·13 claims
- 2669US4119779A1,3,5-S-Hexahydrotrisubstituted triazinesMERCK & CO INC·Filed 1977·Granted Oct 10, 1978·13 cites·15 claims
- 2768US5710275A7β-substituted-4-aza-5α-androstan-3-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1993·Granted Jan 20, 1998·22 cites·2 claims
- 2867US4049417AAlicyclic alkylene polyamine microorganism and algae growth inhibitorsMERCK & CO INC·Filed 1976·Granted Sep 20, 1977·7 cites·25 claims
- 2965US4061775APolyamine compounds as antibacterial agentsMERCK & CO INC·Filed 1975·Granted Dec 6, 1977·10 cites·4 claims
- 3064US5639741A17-amino substituted 4-azasteroid 5α-reductase inhibitorsMERCK & CO INC·Filed 1993·Granted Jun 17, 1997·16 cites·16 claims
- 3162US4999436AAryl-substituted thiophene 3-ols, derivatives and analogs useful as lipoxgenase inhibitorsMERCK & CO INC·Filed 1989·Granted Mar 12, 1991·6 cites·4 claims
- 3261US4782080AN-alkenyl-2-hydroxybenzo(b)thiophene-3-carboxamide derivatives as dual cyclooxygenase and lipoxygenase inhibitorsMERCK & CO INC·Filed 1985·Granted Nov 1, 1988·5 cites·6 claims
- 3358US5620986A17 urea, thiourea, thiocarbamyl and carbamyl4-azasteroid 5-reductase inhibitors useful in the prevention and treatment of hyperandrogenic disordersMERCK & CO INC·Filed 1993·Granted Apr 15, 1997·12 cites·18 claims
- 3457US4250184ATreatment of pain, fever, and inflammation with compositions containing piperidinobutan-and 3-buten-2-onesMERCK & CO INC·Filed 1979·Granted Feb 10, 1981·3 cites·10 claims
- 3556US4316903AAnti-microbial piperidino buten-2-onesMERCK & CO INC·Filed 1978·Granted Feb 23, 1982·3 cites·4 claims
- 3653US4760086AN-alkenyl-3-hydroxybenzo[b]thiophene-2-carboxamide derivatives as dual cyclooxygenase and lipoxygenase inhibitorsMERCK & CO INC·Filed 1985·Granted Jul 26, 1988·4 cites·4 claims
- 3753US4247700A2-(Substitutedpiperidylmethyl)propene and propane nitrilesMERCK & CO INC·Filed 1979·Granted Jan 27, 1981·2 cites·4 claims
- 3853US4079059ADiphenyl derivatives of polyamine compounds having a piperidine moietyMERCK & CO INC·Filed 1976·Granted Mar 14, 1978·4 cites·7 claims
- 3952US5068248AN-alkenyl-3-hydroxybenzo[b]thiophene-2-carboxamide derivatives as dual cyclooxygenase and lipoxygenase inhibitorsMERCK & CO INC·Filed 1989·Granted Nov 26, 1991·3 cites·4 claims
- 4049US4340756APolyamine compounds as antibacterial agentsMERCK & CO INC·Filed 1981·Granted Jul 20, 1982·11 cites·14 claims
- 4144US4342873A2-(Substituted piperidylmethyl) propene and propane nitrilesMERCK & CO INC·Filed 1981·Granted Aug 3, 1982·1 cites·1 claims
- 4243US4159254A1,3,5-S-Hexahydrotrisubstituted triazines and hydrocarbon metal working fluids containing sameMERCK & CO INC·Filed 1978·Granted Jun 26, 1979·4 cites·14 claims
- 4339US4380645AProcess for preparing Benzoxepino- or Benzthiapino[4,3-b]pyrrole-2-acetic acidsMERCK & CO INC·Filed 1981·Granted Apr 19, 1983·1 cites·10 claims
- 4435US4260760ADiaryl-aliphatic-amino-aliphatic-piperazinesMERCK & CO INC·Filed 1979·Granted Apr 7, 1981·2 cites·1 claims
- 4534US4391812A2-(Substitutedpiperidylmethyl) propane nitriles and compositions thereofMERCK & CO INC·Filed 1982·Granted Jul 5, 1983·0 cites·5 claims
- 4633US4254131ATreatment of pain, fever, and inflammation with compositions containing 2-(substitutedpiperidinomethyl)propane and propene nitrilesMERCK & CO INC·Filed 1979·Granted Mar 3, 1981·0 cites·18 claims
- 4732US4431655A2,4-Disubstituted-1,2,5-thiadiazol-3(2H)-one antimicrobialsMERCK & CO INC·Filed 1982·Granted Feb 14, 1984·0 cites·8 claims
- 4831US4814501AProcess for preparing N,N-dimethyl 2-(methylthio) benzamides and analogsMERCK & CO INC·Filed 1987·Granted Mar 21, 1989·0 cites·3 claims
- 4931US4362877A2,4-Disubstituted-1,2,5-thiadiazol-3(2H)-one antimicrobialsMERCK & CO INC·Filed 1980·Granted Dec 7, 1982·0 cites·6 claims
- 5031US4273781ATreatment of pain, fever, and inflammation with compositions containing piperidinobutan-and 3-buten-2-onesMERCK & CO INC·Filed 1980·Granted Jun 16, 1981·0 cites·6 claims
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