Inventor

TYSZKIEWICZ THEODORE J

US25 patents

Patents

25 patents

US4534891AAug 13, 1985

Branched C13 -alk-1-en-5-ones and use thereof in perfumery

INT FLAVORS & FRAGRANCES INC187 citations97

US4515987AMay 7, 1985

Process for preparing a methoxybenzaldehyde from the corresponding phenolic benzaldehyde

INT FLAVORS & FRAGRANCES INC22 citations82

US4446157AMay 1, 1984

Prenyl methyl carbonate and organoleptic uses thereof

INT FLAVORS & FRAGRANCES INC22 citations82

US4435428AMar 6, 1984

Use in augmenting or enhancing the aroma or taste of foodstuff or chewing gum with the methyl carbonate of 1-hydroxymethyl-2-heptanoyl cyclopropane

INT FLAVORS & FRAGRANCES INC18 citations82

US4420472ADec 13, 1983

Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same

INT FLAVORS & FRAGRANCES INC17 citations74

US4390463AJun 28, 1983

Process for augmenting or enhancing the aroma of perfume compositions and colognes utilizing alkyl, aralkyl, and bicycloalkyl methyl carbonates

INT FLAVORS & FRAGRANCES INC11 citations74

US4374276AFeb 15, 1983

Novel branched chain ketones and the process for preparing same

INT FLAVORS & FRAGRANCES INC8 citations74

US4430354AFeb 7, 1984

Flavoring with heliotropyl methyl carbonate

INT FLAVORS & FRAGRANCES INC6 citations73

US4570008AFeb 11, 1986

2-Alkylidenyl-3-oxabicyclo[3.1.0]hexanes

INT FLAVORS & FRAGRANCES INC3 citations63

US4536330AAug 20, 1985

1-Hydroxymethyl-2-acyl cyclopropane derivatives and esters and cyclic condensation products thereof, organoleptic uses of same and processes for preparing same

INT FLAVORS & FRAGRANCES INC4 citations63

US4481225ANov 6, 1984

Flavoring with a 1-hydroxymethyl-2-acyl cyclopropane derivative

INT FLAVORS & FRAGRANCES INC3 citations63

US4430233AFeb 7, 1984

Branched chain ketones and uses thereof in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles and the process for preparing same

INT FLAVORS & FRAGRANCES INC6 citations63

US4425264AJan 10, 1984

Branched chain ketones used in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles and the like process for preparing same

INT FLAVORS & FRAGRANCES INC4 citations63

US4420411ADec 13, 1983

Process for augmenting or enhancing the aroma of detergents using unsaturated branch chain ketones

INT FLAVORS & FRAGRANCES INC6 citations63

US4481372ANov 6, 1984

Process for preparing allyl alpha and beta ionones and intermediates therefor

INT FLAVORS & FRAGRANCES INC3 citations61

US4465863AAug 14, 1984

Branched C13 -alk-1-en-5-ones, use thereof in perfumery, process for preparing same and intermediates used in said process

INT FLAVORS & FRAGRANCES INC4 citations61

US4554095ANov 19, 1985

Organoleptic uses of esters of 1-hydroxymethyl-2-acyl cylopropane

INT FLAVORS & FRAGRANCES INC0 citations52

US4528142AJul 9, 1985

1-Hydroxymethyl-2-acyl cyclopropane derivatives and esters thereof

INT FLAVORS & FRAGRANCES INC0 citations52

US4500448AFeb 19, 1985

1-Hydroxymethyl cyclopropanes organoleptic use of same

INT FLAVORS & FRAGRANCES INC0 citations52

US4436652AMar 13, 1984

Phenylethyl methylcarbonate mixtures containing same and organoleptic uses thereof

INT FLAVORS & FRAGRANCES INC1 citations52

US4425265AJan 10, 1984

Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same

INT FLAVORS & FRAGRANCES INC0 citations52

TYSZKIEWICZ THEODORE J

Patents

Branched C13 -alk-1-en-5-ones and use thereof in perfumery

Process for preparing a methoxybenzaldehyde from the corresponding phenolic benzaldehyde

Prenyl methyl carbonate and organoleptic uses thereof

Use in augmenting or enhancing the aroma or taste of foodstuff or chewing gum with the methyl carbonate of 1-hydroxymethyl-2-heptanoyl cyclopropane

Prenyl methyl carbonate and organoleptic uses thereof

Organoleptic uses of phenyl ethyl methyl carbonate mixtures

Prenyl methyl carbonate and organoleptic uses thereof

2-Ethyl hexyl and isobornyl methyl carbonates

Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same

Process for augmenting or enhancing the aroma of perfume compositions and colognes utilizing alkyl, aralkyl, and bicycloalkyl methyl carbonates

Novel branched chain ketones and the process for preparing same

Flavoring with heliotropyl methyl carbonate

2-Alkylidenyl-3-oxabicyclo[3.1.0]hexanes

1-Hydroxymethyl-2-acyl cyclopropane derivatives and esters and cyclic condensation products thereof, organoleptic uses of same and processes for preparing same

Flavoring with a 1-hydroxymethyl-2-acyl cyclopropane derivative

Branched chain ketones and uses thereof in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles and the process for preparing same

Branched chain ketones used in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles and the like process for preparing same

Process for augmenting or enhancing the aroma of detergents using unsaturated branch chain ketones

Process for preparing allyl alpha and beta ionones and intermediates therefor

Branched C13 -alk-1-en-5-ones, use thereof in perfumery, process for preparing same and intermediates used in said process

Organoleptic uses of esters of 1-hydroxymethyl-2-acyl cylopropane

1-Hydroxymethyl-2-acyl cyclopropane derivatives and esters thereof

1-Hydroxymethyl cyclopropanes organoleptic use of same

Phenylethyl methylcarbonate mixtures containing same and organoleptic uses thereof

Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same