Inventor · disambiguated record
Lawrence Koupal
Also filed as: KOUPAL LAWRENCE · KOUPAL LAWRENCE R
7 granted patents·143 citations·filing 1987–1992
85Inventor score
Files withMERCK & CO INC7
Top patents by PatentIndex Score
7 records- 0192US4980283ARenin-inhibitory pepstatin phenyl derivativesMERCK & CO INC·Filed 1989·Granted Dec 25, 1990·106 cites·4 claims
- 0269US5151365ACulture of Asperigillus versicolor and mutants thereofMERCK & CO INC·Filed 1991·Granted Sep 29, 1992·11 cites·1 claims
- 0360US5183826AAntiviral agentMERCK & CO INC·Filed 1990·Granted Feb 2, 1993·13 cites·4 claims
- 0449US5244795AProcesses for preparing cholesterol lowering compoundsMERCK & CO INC·Filed 1992·Granted Sep 14, 1993·3 cites·1 claims
- 0544US5095003AOxytocin and vasopressin antagonistsMERCK & CO INC·Filed 1990·Granted Mar 10, 1992·4 cites·3 claims
- 0642US5233050AAntimigraine alkyl indoleMERCK & CO INC·Filed 1992·Granted Aug 3, 1993·2 cites·1 claims
- 0739US4874745ARenin-inhibitory pepstatin phenyl derivativesMERCK & CO INC·Filed 1987·Granted Oct 17, 1989·4 cites·6 claims
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