Inventor · disambiguated record

Melvyn I. Simpson

Also filed as: SIMPSON MELVYN I · SIMPSON MELVYN IRVING

2 granted patents·14 citations·filing 1976–1976

56Inventor score

Technology areasA24B C07C

Files withLIGGETT GROUP INC2

Top patents by PatentIndex Score

2 records

0174US4091823ACyclogeraniol and derivatives thereof as tobacco flavorantsLIGGETT GROUP INC·Filed 1976·Granted May 30, 1978·11 cites·24 claims
0230US4163453A7-Alkoxy-1,2-benzopyrones as tobacco flavorantsLIGGETT GROUP INC·Filed 1976·Granted Aug 7, 1979·3 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →