Inventor · disambiguated record
H. Kenneth Spencer
Also filed as: SPENCER H KENNETH
18 granted patents·241 citations·filing 1987–1990
95Inventor score
Top patents by PatentIndex Score
18 records- 0189US4994471AN-aryl-N-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compoundsBOC INC·Filed 1989·Granted Feb 19, 1991·31 cites·21 claims
- 0288US4916142AN-heterocyclic-N-(4-piperidinyl)amides and pharmaceutical compositions and their use as analgesicsBOC INC·Filed 1989·Granted Apr 10, 1990·28 cites·21 claims
- 0386US4912109AN-heterocyclic-N-(4-piperidinyl) amides and pharmaceutical compositions and methods employing such compoundsBOC INC·Filed 1988·Granted Mar 27, 1990·24 cites·21 claims
- 0477US4939161AAnalgesic N-aryl-N-[1-substituted-3,5-dimethyl-4-piperidinyl]amidesBOC INC·Filed 1989·Granted Jul 3, 1990·13 cites·15 claims
- 0576US4849521AStereoselective preparation of 3-substituted-4-piperidine compounds and derivativesBOC INC·Filed 1987·Granted Jul 18, 1989·13 cites·17 claims
- 0674US4791112AN-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and methods employing such compoundsBOC GROUP INC·Filed 1987·Granted Dec 13, 1988·20 cites·28 claims
- 0773US5013742A4-phenyl-4-N-(phenyl) amido piperidine derivatives and pharmaceutical compositions and method employing such compoundsBOC INC·Filed 1990·Granted May 7, 1991·14 cites·8 claims
- 0873US4791120A4-heteropentacyclic-4-[N-(phenyl)amino] piperidine derivatives and pharmaceutical compositions and method employing such compoundsBOC GROUP INC·Filed 1987·Granted Dec 13, 1988·20 cites·57 claims
- 0970US4900738AN-heterocyclic-N-(4-piperidyl)amides and pharmaceutical compositions and their use as analgesicsBOC INC·Filed 1988·Granted Feb 13, 1990·9 cites·6 claims
- 1069US4954506AN-heterocyclic-N-(4-piperidinyl)amides and pharmaceutical compositions and methods employing such compoundsBOC INC·Filed 1990·Granted Sep 4, 1990·12 cites·8 claims
- 1167US5100903AN-aryl-n-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compoundsANAQUEST INC·Filed 1990·Granted Mar 31, 1992·11 cites·21 claims
- 1267US4871749A4-heteropentacyclic-4-(N-(phenyl)amido) piperidine derivatives and pharamaceutical compositions and method employing such compoundsBOC INC·Filed 1988·Granted Oct 3, 1989·7 cites·3 claims
- 1366US4957929A4-phenyl-4-[N-(phenyl)amido]piperidine compounds and pharmaceutical compositions employing such compoundsBOC INC·Filed 1988·Granted Sep 18, 1990·7 cites·8 claims
- 1465US4921864A4-Phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compoundsBOC INC·Filed 1988·Granted May 1, 1990·7 cites·8 claims
- 1561US4791121A4-phenyl-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compoundsBOC GROUP INC·Filed 1987·Granted Dec 13, 1988·10 cites·10 claims
- 1656US5145967AMethod for preparing 4-alkoxyalkyl-4-phenylaminopiperdines and derivatives thereofANAQUEST INC·Filed 1990·Granted Sep 8, 1992·6 cites·6 claims
- 1752US5053411AN-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compoundsANAQUEST INC·Filed 1989·Granted Oct 1, 1991·6 cites·30 claims
- 1852US4801615A4-heterohexacyclic-4-(N-(phenyl)amido) piperidine derivatives and pharmaceutical compositions and method employing such compoundsBOC GROUP INC·Filed 1987·Granted Jan 31, 1989·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →