Inventor · disambiguated record
Everett W. Southwick
Also filed as: SOUTHWICK EVERETT W · SOUTHWICK EVERETT WEST
17 granted patents·143 citations·filing 1976–1992
93Inventor score
Top patents by PatentIndex Score
17 records- 0193US4974609ATobacco flavorantsPHILIP MORRIS INC·Filed 1986·Granted Dec 4, 1990·47 cites·16 claims
- 0279US5301693ASmoking compositions containing an α-alkylcinnamaldehyde-release additivePHILIP MORRIS INC·Filed 1992·Granted Apr 12, 1994·17 cites·32 claims
- 0377US5137036ASmoking compositions containing a vanillin-release additivePHILIP MORRIS INC·Filed 1990·Granted Aug 11, 1992·15 cites·26 claims
- 0474US4091823ACyclogeraniol and derivatives thereof as tobacco flavorantsLIGGETT GROUP INC·Filed 1976·Granted May 30, 1978·11 cites·24 claims
- 0557US4872917ASclarai alkyl ethers and smoking compositions containing a sclaral alkyl ether flavorantPHILIP MORRIS INC·Filed 1986·Granted Oct 10, 1989·5 cites·13 claims
- 0649US4628947AProcess for modifying the flavor characteristics of bright tobaccoPHILIP MORRIS INC·Filed 1985·Granted Dec 16, 1986·15 cites·9 claims
- 0745US5120368AVanillin 5-hydroxyesters and smoking compositions containing a vanillin-release additivePHILIP MORRIS INC·Filed 1990·Granted Jun 9, 1992·13 cites·18 claims
- 0843US4635652ASmoking composition containing a novel monoacylpyrazine flavorantPHILIP MORRIS INC·Filed 1983·Granted Jan 13, 1987·1 cites·5 claims
- 0941US4535791ASmoking compositions containing acylpyrazine ether flavorantsPHILIP MORRIS INC·Filed 1984·Granted Aug 20, 1985·1 cites·7 claims
- 1040US4470421ASmoking compositionsPHILIP MORRIS INC·Filed 1982·Granted Sep 11, 1984·7 cites·13 claims
- 1138US4859775AProcess for preparing acylpyrazine ethersPHILIP MORRIS INC·Filed 1987·Granted Aug 22, 1989·1 cites·6 claims
- 1235US5144965ASmoking compositions containing a vanillin-release additivePHILIP MORRIS INC·Filed 1991·Granted Sep 8, 1992·5 cites·23 claims
- 1334US4481957ASmoking compositions containing novel acylpyrazine flavorantsPHILIP MORRIS INC·Filed 1982·Granted Nov 13, 1984·1 cites·9 claims
- 1432US5017235ASmoking compositions containing a 2,5-diacylpyrazine flavorant additivePHILIP MORRIS INC·Filed 1986·Granted May 21, 1991·0 cites·9 claims
- 1532US4319585A7-Methyl-1,2-benzopyrone as a tobacco flavorantLIGGETT GROUP INC·Filed 1980·Granted Mar 16, 1982·2 cites·5 claims
- 1631US4588813A1-pyrazinyl-1-propanone derivatives useful as flavorants in smoking compositionsPHILIP MORRIS INC·Filed 1984·Granted May 13, 1986·1 cites·4 claims
- 1730US4728738ASmoking compositions containing acylpyrazine ether flavorantsPHILIP MORRIS INC·Filed 1985·Granted Mar 1, 1988·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →