Inventor
TSENG CHING Y
27 patents
Patents
27 patentsUS4136208AJan 23, 1979
Flavoring with substituted norbornane derivatives
INT FLAVORS & FRAGRANCES INC48 citations97
US4076853AFeb 28, 1978
Flavoring with substituted norbornane derivatives
INT FLAVORS & FRAGRANCES INC40 citations96
US4014902AMar 29, 1977
Intermediate in the process for the preparation of trans-Δ9 -isoambrettolide
INT FLAVORS & FRAGRANCES INC16 citations82
US4208297AJun 17, 1980
Use of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergents
INT FLAVORS & FRAGRANCES INC9 citations74
US4153568AMay 8, 1979
Process of enhancing the aroma of a soap with norbornane derivatives
INT FLAVORS & FRAGRANCES INC4 citations74
US4126571ANov 21, 1978
Process of enhancing the aroma of a soap with norbornane derivatives
INT FLAVORS & FRAGRANCES INC5 citations74
US4123393AOct 31, 1978
Substituted-norbornane perfume compositions
INT FLAVORS & FRAGRANCES INC3 citations74
US4119577AOct 10, 1978
Substituted-norbornane perfumes compositions
INT FLAVORS & FRAGRANCES INC5 citations74
US4064144ADec 20, 1977
Process for the preparation of trans-Δ9 -isoambrettolide
INT FLAVORS & FRAGRANCES INC11 citations74
US4000327ADec 28, 1976
Flavoring with cis esters of 2-methyl-3-pentenoic acid
INT FLAVORS & FRAGRANCES INC11 citations74
US3976801AAug 24, 1976
Flavoring compositions containing alkyl esters of 2-methyl-4-pentenoic acid
INT FLAVORS & FRAGRANCES INC6 citations74
US4151309AApr 24, 1979
Flavoring with substituted norbornane derivatives
INT FLAVORS & FRAGRANCES INC3 citations72
US4223168ASep 16, 1980
Method for preparing oxyhydrocarbylnorbornane derivatives
INT FLAVORS & FRAGRANCES INC6 citations63
US4153811AMay 8, 1979
Hydroxy alkenyl norbornane derivatives
INT FLAVORS & FRAGRANCES INC1 citations63
US4148826AApr 10, 1979
Alkenyl and alkylidene norbornyl ketone derivatives
INT FLAVORS & FRAGRANCES INC0 citations63
US4143074AMar 6, 1979
Alkanoyl dimethylnorbornanes
INT FLAVORS & FRAGRANCES INC1 citations63
US4130587ADec 19, 1978
Substituted norbornane derivatives
INT FLAVORS & FRAGRANCES INC0 citations63
US4126570ANov 21, 1978
Process of enhancing the aroma of a detergent with norbornane derivatives
INT FLAVORS & FRAGRANCES INC0 citations63
US4126569ANov 21, 1978
Process of enhancing the aroma of a soap with liquid detergent norbornane derivatives
INT FLAVORS & FRAGRANCES INC1 citations63
US4120308AOct 17, 1978
Substituted norbornane derivatives used in the process of flavoring tobacco and the product thereof
INT FLAVORS & FRAGRANCES INC1 citations63
US3966799AJun 29, 1976
Alkyl esters of 2-methyl-4-pentenoic acid
INT FLAVORS & FRAGRANCES INC3 citations63
US3931293AJan 6, 1976
Processes for producing cis alkyl-2-methyl-3-pentenoates and isomer mixtures containing high proportions of cis alkyl-2-methyl-3-pentenoates
INT FLAVORS & FRAGRANCES INC2 citations63
US4136120AJan 23, 1979
Process for the preparation of butenoyl norbornenes
INT FLAVORS & FRAGRANCES INC0 citations61
US4209649AJun 24, 1980
Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof
INT FLAVORS & FRAGRANCES INC0 citations52
US4201697AMay 6, 1980
Perfumery uses of oxyhydrocarbylnorbornane derivatives
INT FLAVORS & FRAGRANCES INC0 citations52
US4186150AJan 29, 1980
Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof
INT FLAVORS & FRAGRANCES INC1 citations52
US3987803AOct 26, 1976
Novel process for altering the organoleptic properties of tobacco using 2-methyl-4-pentenoic acid and the ethyl esters thereof
INT FLAVORS & FRAGRANCES INC1 citations52