Inventor · disambiguated record
Gerard R. Kieczykowski
Also filed as: KIECZYKOWSKI GERARD R
9 granted patents·603 citations·filing 1988–1996
91Inventor score
Files withMERCK & CO INC9
Top patents by PatentIndex Score
9 records- 0197US4922007AProcess for preparing 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid or salts thereofMERCK & CO INC·Filed 1989·Granted May 1, 1990·194 cites·5 claims
- 0295US5019651AProcess for preparing 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid (ABP) or salts thereofMERCK & CO INC·Filed 1990·Granted May 28, 1991·148 cites·10 claims
- 0392US5510517AProcess for producing N-amino-1-hydroxy-alkylidene-1,1-bisphosphonic acidsMERCK & CO INC·Filed 1994·Granted Apr 23, 1996·79 cites·5 claims
- 0491US5668176APhenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1996·Granted Sep 16, 1997·59 cites·14 claims
- 0590US5648491AProcess for producing n-amino-1-hydroxy-alkyl-idene-1,1-bisphosphonic acidsMERCK & CO INC·Filed 1994·Granted Jul 15, 1997·63 cites·14 claims
- 0681US5039819ADiphosphonate intermediate for preparing an antihypercalcemic agentMERCK & CO INC·Filed 1990·Granted Aug 13, 1991·22 cites·2 claims
- 0780US5159108AProcess for preparing an antihypercalcemic agentMERCK & CO INC·Filed 1991·Granted Oct 27, 1992·24 cites·10 claims
- 0870US5545734AAryl and heteroaryl macrolides having immunosuppressive activityMERCK & CO INC·Filed 1994·Granted Aug 13, 1996·13 cites·9 claims
- 0932US4820818AProcess for the geometric stereoselective dehydration of 3-(9-chloro-5,6-dihydro-11H-11-hydroxy-pyrrolo-(2,1-B)(3)-benzazepin-11-yl)-N,N-dimethyl-1-propanamineMERCK & CO INC·Filed 1988·Granted Apr 11, 1989·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →