Inventor · disambiguated record
Gilbert A. Youngdale
Also filed as: YOUNGDALE GILBERT A
26 granted patents·184 citations·filing 1974–1994
95Inventor score
Files withUPJOHN CO26
Top patents by PatentIndex Score
26 records- 0195US4917826ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1986·Granted Apr 17, 1990·41 cites·3 claims
- 0286US5245046Aα-amino-indole-3-acetic acids useful as anti-diabetic, anti-obesity and anti-atherosclerotic agentsUPJOHN CO·Filed 1989·Granted Sep 14, 1993·23 cites·10 claims
- 0384US4275069AAnti-diabetic 1,2-dihydro-2-oxo-6-alkyl-nicotinic acidsUPJOHN CO·Filed 1979·Granted Jun 23, 1981·12 cites·6 claims
- 0483US4220648AAntidiabetic 1,2-dihydro-2-oxo-6-neopentyl-nicotinic acidsUPJOHN CO·Filed 1979·Granted Sep 2, 1980·14 cites·6 claims
- 0571US5373095ASteroid compoundsUPJOHN CO·Filed 1993·Granted Dec 13, 1994·21 cites·2 claims
- 0671US5001234ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1988·Granted Mar 19, 1991·17 cites·6 claims
- 0767US5621123ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1994·Granted Apr 15, 1997·15 cites·4 claims
- 0864US4012520AComposition and method of producing infertility in male rodentsUPJOHN CO·Filed 1975·Granted Mar 15, 1977·5 cites·4 claims
- 0957US3975404ABicyclic lactone intermediatesUPJOHN CO·Filed 1975·Granted Aug 17, 1976·4 cites·9 claims
- 1051US3974195A2A,2B-Dihomo-15-alkyl-PGF2.sub.α analogsUPJOHN CO·Filed 1974·Granted Aug 10, 1976·7 cites·7 claims
- 1150US4288440APyridinonesUPJOHN CO·Filed 1980·Granted Sep 8, 1981·3 cites·15 claims
- 1250US4057564A2A,2B-Dihomo-15-alkyl-PGE2 analogsUPJOHN CO·Filed 1976·Granted Nov 8, 1977·1 cites·7 claims
- 1344US5196542ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1991·Granted Mar 23, 1993·5 cites·3 claims
- 1443US4067891A2A,2B-Dihomo-16,16-dimethyl-PGF2 analogsUPJOHN CO·Filed 1976·Granted Jan 10, 1978·1 cites·7 claims
- 1542US5334712ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1992·Granted Aug 2, 1994·3 cites·5 claims
- 1641US4244883A2a,2b-Dihomo-15-alkyl-PGF2β compoundsUPJOHN CO·Filed 1979·Granted Jan 13, 1981·1 cites·7 claims
- 1740US5075434AAntidiabetic 3-halo-β-aminoestranesUPJOHN CO·Filed 1989·Granted Dec 24, 1991·3 cites·4 claims
- 1838US5145874ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1991·Granted Sep 8, 1992·4 cites·8 claims
- 1936US4082783A2A,2B-Dihomo-15-alkyl PGF1 α analogsUPJOHN CO·Filed 1976·Granted Apr 4, 1978·0 cites·7 claims
- 2036US4081471A2A,2B-Dihomo-15-alkyl-PGE1 analogsUPJOHN CO·Filed 1976·Granted Mar 28, 1978·0 cites·7 claims
- 2136US3931410AComposition and method of useUPJOHN CO·Filed 1974·Granted Jan 6, 1976·2 cites·6 claims
- 2234US4256651A2a,2b-Dihomo-15-alkyl-PGF1β compoundsUPJOHN CO·Filed 1979·Granted Mar 17, 1981·0 cites·4 claims
- 2332US5187299ACyclic hydrocarbons with an aminoalkyl sidechainUPJOHN CO·Filed 1991·Granted Feb 16, 1993·2 cites·5 claims
- 2432US4645766A1,2-dihydro-2-oxo-3-hydroxymethyl pyridines, compositions and useUPJOHN CO·Filed 1981·Granted Feb 24, 1987·0 cites·6 claims
- 2532US4196213AMethod of producing infertility in male rodentsUPJOHN CO·Filed 1978·Granted Apr 1, 1980·0 cites·5 claims
- 2631US4022904AComposition and method of useUPJOHN CO·Filed 1975·Granted May 10, 1977·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →