Inventor · disambiguated record
Leonard J. Czuba
Also filed as: CZUBA LEONARD J
8 granted patents·57 citations·filing 1973–1979
84Inventor score
Files withPFIZER8
Top patents by PatentIndex Score
8 records- 0195US3954741AN-substituted prostaglandin carboxamidesPFIZER·Filed 1973·Granted May 4, 1976·36 cites·11 claims
- 0265US4044134AFused pyrimidin-4(3H)-ones as antiallergy agentsPFIZER·Filed 1976·Granted Aug 23, 1977·5 cites·17 claims
- 0358US3953466A4(Tetrazol-5-yl)-butyltriphenylphosphonium halide compoundsPFIZER·Filed 1974·Granted Apr 27, 1976·3 cites·5 claims
- 0457US3974161AFused pyrimidin-4(3H)-ones as antiallergy agentsPFIZER·Filed 1974·Granted Aug 10, 1976·4 cites·9 claims
- 0549US4134981APyrimidal [2,3,d]Pyrimidin-4(3H)-ones as antiallergy agentsPFIZER·Filed 1977·Granted Jan 16, 1979·2 cites·16 claims
- 0645US3991053AAntibacterial 1,3-dihydrofuro[3,4-b]quinoxaline 4,9-dioxidesPFIZER·Filed 1975·Granted Nov 9, 1976·2 cites·3 claims
- 0744US4251563ACompositions containing N-nitrosamine formation or oxidation inhibitors and the use thereofPFIZER·Filed 1979·Granted Feb 17, 1981·5 cites·6 claims
- 0831US4120962AFused pyrimidin-4(3H)-ones as antiallergy agentsPFIZER·Filed 1977·Granted Oct 17, 1978·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →