Inventor · disambiguated record
Gary H. Rasmusson
Also filed as: JOBSON RONALD B · RASMUSSON GARY H
38 granted patents·1,301 citations·filing 1979–1999
98Inventor score
Files withMERCK & CO INC38
Top patents by PatentIndex Score
38 records- 0198US4760071A17β-N-monosubstituted carbamoyl-4-aza-5α-androst-1-en-3-ones which are active as testosterone 5α-reductase inhibitorsMERCK & CO INC·Filed 1985·Granted Jul 26, 1988·240 cites·4 claims
- 0298US4377584A4-Aza-17β-substituted-5α-androstan-3-one-reductase inhibitorsMERCK & CO INC·Filed 1980·Granted Mar 22, 1983·251 cites·19 claims
- 0396US4859681A17 α-Acyl-4-aza-5a-androst-1-en-3-ones as 5 alpha-reductase inhibitorsMERCK & CO INC·Filed 1987·Granted Aug 22, 1989·67 cites·11 claims
- 0496US4220775APreparation of 4-aza-17-substituted-5α-androstan-3-ones useful as 5α-reductase inhibitorsMERCK & CO INC·Filed 1979·Granted Sep 2, 1980·77 cites·2 claims
- 0591US5610162AEster derivatives of 4-aza-steroidsMERCK & CO INC·Filed 1993·Granted Mar 11, 1997·67 cites·8 claims
- 0690US5536727A17-Ethers and thioethers of 4-aza-steroidsMERCK & CO INC·Filed 1993·Granted Jul 16, 1996·60 cites·12 claims
- 0789US5049562A17β-acyl-4-aza-5α-androst-1-ene-3-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1989·Granted Sep 17, 1991·43 cites·9 claims
- 0887US5237064AProcess for producing 7β-substituted-aza-5αandrostan-3-onesMERCK & CO INC·Filed 1992·Granted Aug 17, 1993·42 cites·3 claims
- 0987US4361699ANovel process for the preparation of N6 -alkyl-arprinocidMERCK & CO INC·Filed 1981·Granted Nov 30, 1982·17 cites·8 claims
- 1081US4845104AOxidized analogs of 17β-N-monosubstituted-carbamoyl-4-aza-5-α-androstan-3-onesMERCK & CO INC·Filed 1986·Granted Jul 4, 1989·38 cites·9 claims
- 1180US5693809ASubstituted 4-aza-5α-androstan-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1995·Granted Dec 2, 1997·37 cites·1 claims
- 1278US5777134A4-oxa and 4-thia steriodsMERCK & CO INC·Filed 1996·Granted Jul 7, 1998·24 cites·26 claims
- 1375US4407802A6-Amidino-9-substituted benzyl purinesMERCK & CO INC·Filed 1981·Granted Oct 4, 1983·13 cites·6 claims
- 1473US5571817AMethods of treating androgenic alopecia with finasteride [17β-N-mono-substituted-carbamoyl-4-aza-5-α-androst-1-en-ones]MERCK & CO INC·Filed 1993·Granted Nov 5, 1996·18 cites·2 claims
- 1573US5151429A17β-acyl-4-aza-5α-androst-1-ene-3-ones as 5α reductase inhibitorsMERCK & CO INC·Filed 1991·Granted Sep 29, 1992·22 cites·6 claims
- 1673US5120742A17 β-acyl-4-aza-5 α-androst-1-ene-3-ones as 5 α-reductase inhibitorsMERCK & CO INC·Filed 1991·Granted Jun 9, 1992·22 cites·7 claims
- 1770US5719158A16-substituted-4-aza-androstane 5-alpha-reductase isozyme 1 inhibitorsMERCK & CO INC·Filed 1995·Granted Feb 17, 1998·22 cites·23 claims
- 1870US5278159AAryl ester derivatives of 3-oxo-4-aza-androstane 17-β-carboxylates as 5-α-reductase inhibitorsMERCK & CO INC·Filed 1992·Granted Jan 11, 1994·20 cites·8 claims
- 1970US5098908A17β-hydroxybenzoyl-4-aza-5α-androst-1-en-3-ones as testosterone reductase inhibitorsMERCK & CO INC·Filed 1990·Granted Mar 24, 1992·24 cites·10 claims
- 2069US5525608A17b-aryl-4-aza-steroid derivatives useful as 5-alpha-reductase inhibitorsMERCK & CO INC·Filed 1994·Granted Jun 11, 1996·20 cites·25 claims
- 2168US5710275A7β-substituted-4-aza-5α-androstan-3-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1993·Granted Jan 20, 1998·22 cites·2 claims
- 2267US5910497A16-pyrazinyl-substituted-4-aza-androstane 5-α-reductase isozyme 1 inhibitorsMERCK & CO INC·Filed 1997·Granted Jun 8, 1999·18 cites·7 claims
- 2367US5739137A16-substituted-4-aza-3-oxo-androstane as 5-alpha-reductase isozyme 1 inhibitorsMERCK & CO INC·Filed 1994·Granted Apr 14, 1998·14 cites·13 claims
- 2465US5998464A4-Oxa and 4-thia steroidsMERCK & CO INC·Filed 1996·Granted Dec 7, 1999·11 cites·14 claims
- 2562US5138063A17β-methoxycarbonyl-4-aza-androsten-1-en-3-onesMERCK & CO INC·Filed 1991·Granted Aug 11, 1992·13 cites·4 claims
- 2659US5567708AMethods of treating androgenic alopecia with finasteride [17β-N-mono-substituted-carbamoyl-4-aza-5-α-androst-1-en-ones]MERCK & CO INC·Filed 1995·Granted Oct 22, 1996·11 cites·6 claims
- 2759US5061802A17β-aminobenzoyl-4-aza-5α-androst-1-en-3-ones as benign prostatic hypertrophy agentsMERCK & CO INC·Filed 1990·Granted Oct 29, 1991·13 cites·6 claims
- 2858US5196411A17β-acyl-3-carboxy-androsta-3,5-dienes as testosterone 5α-reductase inhibitorsMERCK & CO INC·Filed 1991·Granted Mar 23, 1993·12 cites·3 claims
- 2957US5091380AN-monosubstituted adamantyl/norbornanyl 17β-carbamides of 3-carboxy-androst-3,5-dienes as testosterone 5α-reductase inhibitorsMERCK & CO INC·Filed 1990·Granted Feb 25, 1992·12 cites·5 claims
- 3054US5438061A7-substituted-δ4-6-azasteroid derivatives as 5α-reductase inhibitorsMERCK & CO INC·Filed 1993·Granted Aug 1, 1995·9 cites·4 claims
- 3153US5075450AIntermediates in the synthesis of 17β-acyl-3-carboxy-androsta-3,5-dienesMERCK & CO INC·Filed 1990·Granted Dec 24, 1991·8 cites·1 claims
- 3252US5578726AProcess for producing 7 β-substituted-4-aza-5 α-androstan-3-onesMERCK & CO INC·Filed 1993·Granted Nov 26, 1996·4 cites·9 claims
- 3351US5693810A17 β-carboxanilides of 4-aza-5α-androstan-3-ones as 5α-reductase inhibitorsMERCK & CO INC·Filed 1993·Granted Dec 2, 1997·8 cites·3 claims
- 3450US5380728AAldehyde metabolite of 17β-N-monosubstituted-carbamoyl-4-aza-5α-aMERCK & CO INC·Filed 1993·Granted Jan 10, 1995·7 cites·6 claims
- 3547US5527807A7β-substituted-4-aza-5α-cholestan-3-ones as 5α reductase inhibitors useful in the prevention and treatment of hyperandrogenetic disordersMERCK & CO INC·Filed 1994·Granted Jun 18, 1996·6 cites·8 claims
- 3644US5151430ASpecific 17β-thiobenzoyl-4-aza-5α-androst-1-en-3-ones as antiandrogen agentsMERCK & CO INC·Filed 1991·Granted Sep 29, 1992·5 cites·6 claims
- 3742US5162332ASelected 17 β-polyaroyl-4-aza-5 α-androst-1-en-3-ones as steroidal reductase inhibitorsMERCK & CO INC·Filed 1991·Granted Nov 10, 1992·4 cites·4 claims
- 3833US6204273B116-substituted-4-aza-androstane 5-α-reductase isozyme 1 inhibitorsMERCK & CO INC·Filed 1999·Granted Mar 20, 2001·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →