Inventor · disambiguated record
William L. Schreiber
Also filed as: MOOKHERJEE BRAJA D · O'ROURKE THOMAS J · SANDERS JAMES M · SCHREIBER WILLIAM L
123 granted patents·744 citations·filing 1973–2001
99Inventor score
Top patents by PatentIndex Score
123 records- 0198US4191660AOrganoleptic uses of 1-(3,3-dimethyl-2-norbornyl)-2-propanone in cationic, anionic and nonionic detergents and soapsINT FLAVORS & FRAGRANCES INC·Filed 1978·Granted Mar 4, 1980·90 cites·2 claims
- 0295US4334098ATrans,trans-Δ-damascone, mixtures containing major proportions of same, processes for preparing same and organoleptic uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Jun 8, 1982·38 cites·2 claims
- 0393US4136208AFlavoring with substituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jan 23, 1979·48 cites·6 claims
- 0492US4491537ATertiary hydroxyl carboxaldehydes and organoleptic use thereofINT FLAVORS & FRAGRANCES INC·Filed 1983·Granted Jan 1, 1985·31 cites·2 claims
- 0591US4076853AFlavoring with substituted norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Feb 28, 1978·40 cites·4 claims
- 0690US4198309AUse of trans, trans-Δ-damascone and mixtures containing 80% or more of trans, trans-Δ-damascone in augmenting or enhancing the aroma of a detergentINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Apr 15, 1980·22 cites·4 claims
- 0787US4521634AEther carbinols and process for preparing sameINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Jun 4, 1985·20 cites·3 claims
- 0884US4532364AEther carboxaldehydesINT FLAVORS & FRAGRANCES INC·Filed 1983·Granted Jul 30, 1985·18 cites·2 claims
- 0982US4250338ABridged ketones and process for preparing sameINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Feb 10, 1981·21 cites·7 claims
- 1079US4619780AEther carbinols, process for preparing same, products produced according to said processes containing said ether carbinols, organoleptic uses thereof, ether carboxaldehydes and organoleptic uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Oct 28, 1986·13 cites·9 claims
- 1179US4211242AComposition of matter comprising more than 50% trans, trans-Δ-damascone for augmenting or enhancing the aroma and taste of a smoking tobaccoINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Jul 8, 1980·12 cites·5 claims
- 1279US4007137AProcess for producing mixture containing 4-(4-methyl-4-hydroxyamyl)Δ3 -cyclohexenecarboxaldehyde, product produced, and its perfume usesINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Feb 8, 1977·18 cites·4 claims
- 1378US4053657AFoods and flavor use of 1-(3,3-dimethyl-2-norbornyl-2-propanoneINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Oct 11, 1977·13 cites·2 claims
- 1477US4165301AUses of terpene dimers in perfumery processes and productsINT FLAVORS & FRAGRANCES INC·Filed 1978·Granted Aug 21, 1979·18 cites·10 claims
- 1575US4544775AEther carbinols, process for preparing same, products produced according to said processes containing said ether carbinols, organoleptic uses thereof, ether carboxaldehydes and organoleptic uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Oct 1, 1985·16 cites·1 claims
- 1675US4107217AAcetals of conjugated alkenalsINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Aug 15, 1978·9 cites·2 claims
- 1774US3970701ALower alkenalsINT FLAVORS & FRAGRANCES INC·Filed 1973·Granted Jul 20, 1976·10 cites·1 claims
- 1872US4107066ASubstituted acetonaphthones, processes for preparing same, uses of same in perfumery, and intermediates used in said processesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Aug 15, 1978·5 cites·1 claims
- 1972US4107208ATetramethyl-hexahydroacetonaphthonesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Aug 15, 1978·5 cites·2 claims
- 2072US4031140A4- AND 5-Phenyl pentenal acetalsINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Jun 21, 1977·8 cites·3 claims
- 2171US3988487AFoodstuff flavoring compositions comprising alkylidene alkenals and processes for preparing same as well as flavoring compositions for use in such foodstuffINT FLAVORS & FRAGRANCES INC·Filed 1975·Granted Oct 26, 1976·10 cites·5 claims
- 2270US4541949APolyhydroindan carboxaldehydesINT FLAVORS & FRAGRANCES INC·Filed 1983·Granted Sep 17, 1985·8 cites·2 claims
- 2369US4129569ACyclic oxazo derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Dec 12, 1978·7 cites·3 claims
- 2468US5179222AProcess for preparing phenyl butyronitriles and perfumery use of 2,2-dimethyl-4-phenyl valeronitrileINT FLAVORS & FRAGRANCES INC·Filed 1992·Granted Jan 12, 1993·8 cites·4 claims
- 2568US4548743AKetal and use in perfumeryINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Oct 22, 1985·7 cites·2 claims
- 2667US4619781AProcess for preparing mixture containing 2-campholenylidenbutanol, product produced thereby and perfumery uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1985·Granted Oct 28, 1986·8 cites·2 claims
- 2764US4547594AProcess for producing solanone, norsolanadione and intermediates thereforINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Oct 15, 1985·5 cites·1 claims
- 2864US4179526AUses of α-substituted alkylidene methionals in foodstuffs and flavors for foodstuffsINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Dec 18, 1979·4 cites·2 claims
- 2963US4617145A1-methyl-2(2-methylbutyl) cyclohexanol derivatives and organoleptic uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1985·Granted Oct 14, 1986·6 cites·14 claims
- 3063US4301302ATetraalkyl substituted tricyclic ketoneINT FLAVORS & FRAGRANCES INC·Filed 1980·Granted Nov 17, 1981·6 cites·1 claims
- 3163US4076749ASubstituted acetonaphthones, processes for preparing same, uses of same in perfumery, and intermediates used in said processesINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Feb 28, 1978·3 cites·2 claims
- 3259US4533492AAcetyl dimethylbutylcyclohexene and organoleptic uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted Aug 6, 1985·5 cites·7 claims
- 3358US5236897APerfumery use of 2,2-dimethyl-4(2' or 4' pyridyl) butyronitrile and process for preparing sameINT FLAVORS & FRAGRANCES INC·Filed 1993·Granted Aug 17, 1993·9 cites·7 claims
- 3457US4615830AIsomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumeryINT FLAVORS & FRAGRANCES INC·Filed 1985·Granted Oct 7, 1986·5 cites·4 claims
- 3556US4622172AAlkyl-substituted spiroundecenone derivatives, organoleptic utility thereof and processes for preparing sameINT FLAVORS & FRAGRANCES INC·Filed 1985·Granted Nov 11, 1986·9 cites·9 claims
- 3656US4223168AMethod for preparing oxyhydrocarbylnorbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1979·Granted Sep 16, 1980·6 cites·3 claims
- 3756US4036886AProcesses for producing 4- and 5-phenyl pentenalsINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Jul 19, 1977·4 cites·1 claims
- 3855US5143899AProcess for preparing phenyl butyronitriles and perfumery use of 2,2-dimethyl-4-phenyl valeronitrileINT FLAVORS & FRAGRANCES INC·Filed 1991·Granted Sep 1, 1992·15 cites·6 claims
- 3955US4285349AUse of certain bridged ketones in augmenting or enhancing the organoleptic properties of smoking tobaccoINT FLAVORS & FRAGRANCES INC·Filed 1980·Granted Aug 25, 1981·4 cites·3 claims
- 4054US4443633ANorbornyl oxybutyraldehydeINT FLAVORS & FRAGRANCES INC·Filed 1982·Granted Apr 17, 1984·7 cites·1 claims
- 4154US4126571AProcess of enhancing the aroma of a soap with norbornane derivativesINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Nov 21, 1978·5 cites·4 claims
- 4254US4119577ASubstituted-norbornane perfumes compositionsINT FLAVORS & FRAGRANCES INC·Filed 1977·Granted Oct 10, 1978·5 cites·8 claims
- 4353US6165452ACyclic trimers of aldehydes, organoletpic uses thereof and process for preparing sameINTERNAT FLAVORS & FRANGRANCES·Filed 1999·Granted Dec 26, 2000·20 cites·8 claims
- 4453US4517385AProcess for producing solanone, norsolanadione and intermediates thereforINT FLAVORS & FRAGRANCES INC·Filed 1984·Granted May 14, 1985·4 cites·1 claims
- 4553US4064279AAlpha-substituted alkylidene methionals and uses thereof in foodstuffs and flavors for foodstuffsINT FLAVORS & FRAGRANCES INC·Filed 1976·Granted Dec 20, 1977·2 cites·2 claims
- 4652US4636333AAlkoxy-substituted polyhydroindan carboxaldehydesINT FLAVORS & FRAGRANCES INC·Filed 1986·Granted Jan 13, 1987·4 cites·6 claims
- 4751US4933320AIsomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumeryINT FLAVORS & FRAGRANCES INC·Filed 1986·Granted Jun 12, 1990·7 cites·1 claims
- 4851US4271324A2,6,6-Trimethyl-α-(iso)propenyl-1,3-cyclohexadiene-1-methanolsINT FLAVORS & FRAGRANCES INC·Filed 1980·Granted Jun 2, 1981·3 cites·3 claims
- 4950US5366959AMixtures of 2-(2-bornyloxy)-ethyl-1-ethanols and perfumery uses thereofINT FLAVORS & FRAGRANCES INC·Filed 1993·Granted Nov 22, 1994·4 cites·7 claims
- 5050US4608195APreparing a tertiary hydroxyl carboxaldehyde containing perfume compositionINT FLAVORS & FRAGRANCES INC·Filed 1985·Granted Aug 26, 1986·3 cites·1 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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