Inventor
PITTET ALAN O
US75 patents
Patents
50 patentsUS4316995AFeb 23, 1982
Process for preparing vinyl phenol
INT FLAVORS & FRAGRANCES INC30 citations93
US4617419AOct 14, 1986
Process for preparing natural benzaldehyde and acetaldehyde, natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor
INT FLAVORS & FRAGRANCES INC28 citations92
US4045587AAug 30, 1977
Foodstuff flavoring methods and compositions
INT FLAVORS & FRAGRANCES INC43 citations91
US4623547ANov 18, 1986
Flavoring with dialkylthioalkenes, dialkylthioalkylcycloalkenes and monoalkylthioalkenylcycloalkenes
INT FLAVORS & FRAGRANCES INC23 citations82
US4571344AFeb 18, 1986
Flavoring with dithioethers of 2-phenyl-2-alkenals
INT FLAVORS & FRAGRANCES INC20 citations82
US4565707AJan 21, 1986
Flavoring with dialkylthioalkenes, dialkylthioalkylcycloalkenes and monoalkylthioalkenylcycloalkenes
INT FLAVORS & FRAGRANCES INC21 citations82
US4521613AJun 4, 1985
4(Hydrocarbylthio)acetoacetic esters
INT FLAVORS & FRAGRANCES INC19 citations82
US4481224ANov 6, 1984
Flavoring with alkylthioalkanal dialkyl mercaptals
INT FLAVORS & FRAGRANCES INC20 citations82
US4794193ADec 27, 1988
Process for preparing 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone, intermediates used in said process and novel crystalline form of same
INT FLAVORS & FRAGRANCES INC14 citations74
US4709707ADec 1, 1987
Use of 4,4A,5,6-tetrahydro-7-methyl-2-(3H) naphthalenone in augmenting or enhancing the aroma or taste of smoking tobacco and smoking tobacco articles
INT FLAVORS & FRAGRANCES INC6 citations74
US4680142AJul 14, 1987
Process for preparing 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone, intermediates used in said process and novel crystalline form of same
INT FLAVORS & FRAGRANCES INC13 citations74
US4658067AApr 14, 1987
Dialkylthioalkenes, dialkylthioalkylcycloalkenes and monoalkylthioalkenylcycloalkenes and organoleptic uses thereof
INT FLAVORS & FRAGRANCES INC16 citations74
US4652682AMar 24, 1987
Ortho-dioxybenzaldehyde dimethyl mercaptals and use thereof in augmenting or enhancing the aroma or taste of foodstuffs
INT FLAVORS & FRAGRANCES INC10 citations74
US4626440ADec 2, 1986
Flavoring with dialkylthioalkenes, dialkylthioalkylcycloalkenes and monoalkenylcycloalkens
INT FLAVORS & FRAGRANCES INC12 citations74
US4623538ANov 18, 1986
Flavoring with dithioethers of 2-phenyl-2-alkenals
INT FLAVORS & FRAGRANCES INC15 citations74
US4613511ASep 23, 1986
Flavoring with dialkylthioalkenes, dialkylthioalkylcycloalkenes and monoalkylthioalkenylcycloalkenes
INT FLAVORS & FRAGRANCES INC12 citations74
US4600576AJul 15, 1986
Thiogeranyl esters and organoleptic uses thereof
INT FLAVORS & FRAGRANCES INC16 citations74
US4571343AFeb 18, 1986
Flavoring with ortho-dioxybenzaldehyde dimethyl mercaptals
INT FLAVORS & FRAGRANCES INC6 citations74
US4557941ADec 10, 1985
Flavoring with mercapto-C2 -C3 -alkanoic acid esters
INT FLAVORS & FRAGRANCES INC8 citations74
US4418087ANov 29, 1983
Mixture of 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone and benzodioxanones and use thereof in augmenting or enhancing the aroma or taste of consumable materials
INT FLAVORS & FRAGRANCES INC7 citations74
US4404184ASep 13, 1983
Flavoring with methyl-thio-2-methyl-2-pentenoate
INT FLAVORS & FRAGRANCES INC14 citations74
US4400390AAug 23, 1983
Methyl-thio-2-methyl-2-pentenoates
INT FLAVORS & FRAGRANCES INC11 citations74
US4385073AMay 24, 1983
Flavoring foodstuffs and chewing gums with 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone
INT FLAVORS & FRAGRANCES INC8 citations74
US4107217AAug 15, 1978
Acetals of conjugated alkenals
INT FLAVORS & FRAGRANCES INC9 citations74
US5579723ADec 3, 1996
Process for exciting, attracting, stimulating, and/or inciting members of the penaeus genus of the class crustacea
INT FLAVORS & FRAGRANCES INC10 citations73
US5474030ADec 12, 1995
Method and apparatus for determining excitants and attractants for the penaeus genus of crustacea
INT FLAVORS & FRAGRANCES INC19 citations73
US4727197AFeb 23, 1988
Process for preparing natural benzaldehyde and acetaldehyde natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor
INT FLAVORS & FRAGRANCES INC7 citations73
US4727058AFeb 23, 1988
Process for preparing natural benzaldehyde and acetaldehyde, natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor
INT FLAVORS & FRAGRANCES INC10 citations73
US4631194ADec 23, 1986
Esters of alkylthioalkanoic acids
INT FLAVORS & FRAGRANCES INC8 citations73
US4552770ANov 12, 1985
Flavoring with 4(hydrocarbylthio)acetoacetic esters
INT FLAVORS & FRAGRANCES INC13 citations73
US4504508AMar 12, 1985
Flavoring with phenylalkyl mercaptals
INT FLAVORS & FRAGRANCES INC15 citations73
US3991214ANov 9, 1976
Flavoring composition for foodstuff or chewing gum containing 2-phenyl-3-carboethoxyfuran and process for flavoring
INT FLAVORS & FRAGRANCES INC9 citations72
US3980089ASep 14, 1976
Novel heterocyclic flavoring compositions and processes
INT FLAVORS & FRAGRANCES INC12 citations71
US3966989AJun 29, 1976
Flavoring methods and compositions
INT FLAVORS & FRAGRANCES INC7 citations71
US3970701AJul 20, 1976
Lower alkenals
INT FLAVORS & FRAGRANCES INC10 citations69
US3988487AOct 26, 1976
Foodstuff flavoring compositions comprising alkylidene alkenals and processes for preparing same as well as flavoring compositions for use in such foodstuff
INT FLAVORS & FRAGRANCES INC10 citations67
US4031140AJun 21, 1977
4- AND 5-Phenyl pentenal acetals
INT FLAVORS & FRAGRANCES INC8 citations66
US4716249ADec 29, 1987
Process for preparing natural benzaldehyde and acetaldehyde
INT FLAVORS & FRAGRANCES INC2 citations63
US4701548AOct 20, 1987
Thioalkanoic acid esters of phenylalkanols
INT FLAVORS & FRAGRANCES INC4 citations63
US4695473ASep 22, 1987
Flavoring with gem dithioethers of phenylalkanes
INT FLAVORS & FRAGRANCES INC3 citations63
US4677223AJun 30, 1987
Mercapto-C2 -C3 -alkanoic esters of citronellol, geraniol, homologues thereof and partially saturated derivatives thereof
INT FLAVORS & FRAGRANCES INC4 citations63
US4666728AMay 19, 1987
Flavoring with methylthioalkanoic acid esters of cis-3-hexenol and citronellol
INT FLAVORS & FRAGRANCES INC2 citations63
US4663476AMay 5, 1987
Methylthioalkanoic acid ester of cis-3-hexenol
INT FLAVORS & FRAGRANCES INC2 citations63
US4634595AJan 6, 1987
Thioalkanoic acid esters of phenylalkanols
INT FLAVORS & FRAGRANCES INC5 citations63
US4626599ADec 2, 1986
Dithioethers of 2-phenyl-2-alkenals and organoleptic uses thereof
INT FLAVORS & FRAGRANCES INC3 citations63
US4599237AJul 8, 1986
Flavoring with methylthioionene derivatives
INT FLAVORS & FRAGRANCES INC5 citations63
US4594254AJun 10, 1986
Flavoring with methylthioalkanoic acid esters
INT FLAVORS & FRAGRANCES INC3 citations63
US4590082AMay 20, 1986
Flavoring with cycloalkyl esters of mercaptoalkanoic acids
INT FLAVORS & FRAGRANCES INC4 citations63
US4585663AApr 29, 1986
Flavoring with gem dithioethers of phenylalkanes
INT FLAVORS & FRAGRANCES INC2 citations63
US4472446ASep 18, 1984
Uses of methyl(methylthioalkyl)-1,3-dithiolanes in augmenting or enhancing the aroma or taste of foodstuffs
INT FLAVORS & FRAGRANCES INC3 citations63
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