Inventor
OHLOFF GUNTHER
29 patents
Patents
29 patentsUS3993604ANov 23, 1976
Alicyclic compounds, their use and process for preparing same
FIRMENICH & CIE34 citations89
US4224351ASep 23, 1980
Flavoring with certain sulphur compounds
FIRMENICH & CIE18 citations81
US4159258AJun 26, 1979
Method of using norbornane derivatives in perfume compositions
FIRMENICH & CIE11 citations73
US4120830AOct 17, 1978
Use of spirane derivatives to improve perfume compositions
FIRMENICH & CIE7 citations73
US4118343AOct 3, 1978
Tricyclo[6.2.1.02,7 ]undec-9-en-3-one perfume composition
FIRMENICH & CIE9 citations73
US4026948AMay 31, 1977
Process for the preparation of 2,2,6-trimethyl-cyclohex-5-en-1,4-dione
FIRMENICH & CIE7 citations73
US4014905AMar 29, 1977
Esters of certain tetramethyl and pentamethyl-1-oxa-spiro [4-5] decan-6-ols with certain alkanoic acids
FIRMENICH & CIE9 citations73
US4014951AMar 29, 1977
Process for the preparation of poly-unsaturated hydrocarbons
FIRMENICH & CIE13 citations73
US4011269AMar 8, 1977
Process for the preparation of sesquiterpenic derivatives
FIRMENICH & CIE11 citations73
US4010205AMar 1, 1977
Process for the preparation of a diketone derivative
FIRMENICH & CIE9 citations73
US4009127AFeb 22, 1977
Oxatricyclo compounds useful as perfuming agents
FIRMENICH & CIE8 citations73
US3960977AJun 1, 1976
Process for the preparation of poly-unsaturated hydrocarbons
FIRMENICH & CIE11 citations73
US4187863AFeb 12, 1980
Cycloaliphatic unsaturated ketones as odor and taste modifying agents in tobacco products
FIRMENICH & CIE8 citations72
US3975310AAug 17, 1976
Cycloaliphatic unsaturated ketones as odor- and taste-modifying agents
FIRMENICH & CIE9 citations72
US3966819AJun 29, 1976
Sesquiterpenic derivatives as odor- and taste modifying agents
FIRMENICH & CIE10 citations72
US3931327AJan 6, 1976
Process for the preparation of a diketone derivative
FIRMENICH & CIE10 citations72
US3931326AJan 6, 1976
Alkenoyl-cyclohexadienes
FIRMENICH & CIE16 citations72
US3962147AJun 8, 1976
Perfume composition containing 6,10 dimethyl - spiro [4.5]decane-type compounds
FIRMENICH & CIE9 citations69
US4174327ANov 13, 1979
Spirane derivatives
FIRMENICH & CIE4 citations62
US4157451AJun 5, 1979
Process for the preparation of ipsdienol
FIRMENICH & CIE5 citations62
US4034044AJul 5, 1977
Menthone-8-thiol, carvomenthone-8-thiol and process for preparing same
FIRMENICH & CIE3 citations62
US3965189AJun 22, 1976
1-Acetyl-11-methylene-4,7,7-trimethyl-cycloundeca-4,8-diene
FIRMENICH & CIE2 citations61
US4008184AFeb 15, 1977
6,10 Dimethyl bicyclo(4,4,0)decane or decene alcohol and ester perfume compositions
FIRMENICH & CIE6 citations58
US4205084AMay 27, 1980
Control of insects with 2-ethyl-1,6-dioxaspiro[4.4]nonane
FIRMENICH & CIE2 citations53
US4218488AAug 19, 1980
Use of spirane derivatives to improve the organoleptic properties of foodstuffs, feedstuffs, or beverages
FIRMENICH & CIE0 citations51
US4114630ASep 19, 1978
Spirane derivatives, their use and process for preparing same
FIRMENICH & CIE0 citations51
US3978008AAug 31, 1976
Sesquiterpenic derivatives as odor- and taste-modifying agents
FIRMENICH & CIE0 citations51
US3979425ASep 7, 1976
Process for the preparation of unsaturated aldehydes
FIRMENICH & CIE1 citations49
US3963783AJun 15, 1976
4-Methyl-8-vinyl-4,7- and -4,8-nonadienals
FIRMENICH & CIE1 citations49