Inventor

BELKO ROBERT P

US86 patents

⚠️ This page may combine multiple inventors who share the name “BELKO ROBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELKO ROBERT P

INT FLAVORS & FRAGRANCES INC

Methylene dioxy tetrahydroindane derivative

Beta-alkylidene phenethyl alcohol esters and ethers, organoleptic uses thereof and processes for preparing same

2,4-disubstituted and 2,2,4-trisubstituted tetrahydropyranyl-4-ethers, process for preparing same and perfumery uses thereof

Fruity musk compositions

Fruity musk compositions

4-alkyl cyclohexanepropanal compounds and their use in perfume compositions

Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof

Isopropyl substituted cyclohexenyl methyl ketones and perfumery uses thereof

Process for preparing lactones and intermediates therefor

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same

Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes

Process for preparing alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones

Alkyl substituted para-carboalkoxy cyclohexanones

Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof

Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof

Process for preparing alkyl substituted para-carboalkoxy cyclohexanones

Perfume uses of reactive product containing mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives

Ketal and use in perfumery

Organoleptic use of cyclohexenyl-alpha-alkyl acrolein derivatives

Use of cyclohexenyl-alkyl acrolein derivatives in augmenting or enhancing the aroma or taste of smoking tobacco compositions and smoking tobacco articles

Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives, organoleptic uses thereof and processes for preparing same

Cyclohexenyl-alpha-alkyl acrolein derivatives

Use in modifying smoking tobacco aroma and flavor or mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives

Norbornyl oxyacetaldehyde

Epoxyoctahydrodimethylacetonaphthones, and perfumery uses thereof

Indane aldehydes and derivatives

Polyalkyl indanyl n-propyl and allyl ethers and perfumery uses thereof

Isopropyl tetramethylindan musk, organoleptic use thereof

Quinazoline compounds and their use in perfume compositions

Pyrimidine derivatives and their use in perfume compositions

Process for preparing mixture of trimethyl and dimethylmethylene propyl polyhydropyrans, products produced thereby perfumery uses of such product

Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same

Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes

Beta-alkylidene phenethyl alcohols, organoleptic uses thereof and processes for preparing same

Allyl-4-cyclooctenyl glycolate, organoleptic uses thereof, process for preparing same and intermediates useful in said process

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Process of augmenting or enhancing the aroma of fabric softeners and detergents using cyclohexenyl-alpha-alkyl acrolein derivatives

Flavoring with mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives

Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives, organoleptic uses thereof and processes for preparing same

Norbornyl oxyacetaldehyde, organoleptic uses thereof and process for preparing same

Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same

Organoleptic use of isopropyl tetramethylindanes

Hexahydroindan acetal and ketal compounds and their use in perfume compositions

Methyl substituted tetrahydroindanone and perfumery uses thereof

Organoleptic compounds

Cyclohexanols and their use in perfume compositions

Cyclohexanols and their use in perfume compositions

BELKO ROBERT P

Pyrimidine derivatives and their use in perfume compositions