Inventor · disambiguated record
Denis E. Hruza, Sr.
Also filed as: HRUZA DENIS E · HRUZA DENIS E SR · HRUZA SR DENIS E · SHUSTER EDWARD J
38 granted patents·246 citations·filing 1974–1979
98Inventor score
Files withINT FLAVORS & FRAGRANCES INC38
Top patents by PatentIndex Score
38 records- 0193US4136208AFlavoring with substituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 23, 1979·48 cites·6 claims
- 0291US4076853AFlavoring with substituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Feb 28, 1978·40 cites·4 claims
- 0387US4010286AFlavoring with 4-methyl-1-oxaspiro[5.5]undecaneINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Mar 1, 1977·14 cites·2 claims
- 0480US4071535A2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the organoleptic properties of foodstuffs and tobacco using one or more of said pyransINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 31, 1978·7 cites·4 claims
- 0565US4245122AProcess for the production of allyl acetoneINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Jan 13, 1981·6 cites·2 claims
- 0663US3991214AFlavoring composition for foodstuff or chewing gum containing 2-phenyl-3-carboethoxyfuran and process for flavoringINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Nov 9, 1976·9 cites·2 claims
- 0762US4094823AEthyl-2-methyl-3,4-pentadienoate perfume compositionsINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Jun 13, 1978·5 cites·3 claims
- 0859US4069828AFlavored tobacco articleINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Jan 24, 1978·15 cites·1 claims
- 0958US4192782AUse of certain spiropyran derivatives for augmenting, enhancing or modifying the organoleptic properties of perfumes and colognesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Mar 11, 1980·7 cites·11 claims
- 1056US4223168AMethod for preparing oxyhydrocarbylnorbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Sep 16, 1980·6 cites·3 claims
- 1154US4126571AProcess of enhancing the aroma of a soap with norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Nov 21, 1978·5 cites·4 claims
- 1254US4119577ASubstituted-norbornane perfumes compositionsINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Oct 10, 1978·5 cites·8 claims
- 1351US3980089ANovel heterocyclic flavoring compositions and processesINT FLAVORS & FRAGRANCES INC·Filed 1974·Granted Sep 14, 1976·12 cites·15 claims
- 1450US4153568AProcess of enhancing the aroma of a soap with norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted May 8, 1979·4 cites·6 claims
- 1547US4208297AUse of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergentsINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Jun 17, 1980·9 cites·5 claims
- 1646US4123393ASubstituted-norbornane perfume compositionsINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Oct 31, 1978·3 cites·22 claims
- 1745US4151309AFlavoring with substituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Apr 24, 1979·3 cites·16 claims
- 1844US4115406A2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the organoleptic properties of foodstuffs and tobacco using one or more of said pyransINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Sep 19, 1978·7 cites·1 claims
- 1944US3978239AFoodstuff and flavoring containing C1 -C6 alkyl-2-methyl-3,4-pentadienoatesINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Aug 31, 1976·3 cites·4 claims
- 2043US4186150ANovel oxyhydrocarbylnorbornane derivatives and perfumery uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 29, 1980·1 cites·1 claims
- 2143US4070491A2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the organoleptic properties of foodstuffs and tobacco using one or more of said pyransINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 24, 1978·7 cites·2 claims
- 2242US3998873AProcess for preparing one or more alkyl-2-methyl pentenoates by means of hydrogenation of one or more alkyl-2-methyl-3,4-pentadienoatesINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Dec 21, 1976·3 cites·2 claims
- 2341US3966989AFlavoring methods and compositionsINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Jun 29, 1976·7 cites·5 claims
- 2440US4240447AUse for preparing smoking tobacco compositions of spiropyran derivativesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Dec 23, 1980·5 cites·8 claims
- 2539US4186103AUse of spiropyran derivatives in augmenting, enhancing or modifying the aroma of detergentsINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Jan 29, 1980·6 cites·1 claims
- 2638US4153811AHydroxy alkenyl norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted May 8, 1979·1 cites·3 claims
- 2738US4143074AAlkanoyl dimethylnorbornanesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Mar 6, 1979·1 cites·4 claims
- 2837US4126569AProcess of enhancing the aroma of a soap with liquid detergent norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Nov 21, 1978·1 cites·4 claims
- 2937US4041069AAlkyl-2-methyl-3,4-pentadienoatesINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Aug 9, 1977·1 cites·3 claims
- 3036US4120308ASubstituted norbornane derivatives used in the process of flavoring tobacco and the product thereofINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Oct 17, 1978·1 cites·3 claims
- 3135US4071034A2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the organoleptic properties of tobacco using one or more of said pyransINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Jan 31, 1978·2 cites·10 claims
- 3233US4148826AAlkenyl and alkylidene norbornyl ketone derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Apr 10, 1979·0 cites·5 claims
- 3333US4130587ASubstituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Dec 19, 1978·0 cites·3 claims
- 3432US4209649ANovel oxyhydrocarbylnorbornane derivatives and perfumery uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Jun 24, 1980·0 cites·1 claims
- 3532US4126570AProcess of enhancing the aroma of a detergent with norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Nov 21, 1978·0 cites·6 claims
- 3632US3982009AGrape flavor compositions, foodstuffs and chewing gum containing bis (cyclohexyl) disulfide and methods for producing sameINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Sep 21, 1976·2 cites·2 claims
- 3730US4201697APerfumery uses of oxyhydrocarbylnorbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted May 6, 1980·0 cites·3 claims
- 3830US4136120AProcess for the preparation of butenoyl norbornenesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 23, 1979·0 cites·1 claims
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