Inventor · disambiguated record
Brian J. Willis
Also filed as: DITTRICK JOHN W · EILERMAN ROBERT G · WILLIS BRIAN J · WILLIS BRIAN JAMES
37 granted patents·380 citations·filing 1976–1995
97Inventor score
Files withFRITZSCHE DODGE & OLCOTT INC32UNILEVER PATENT HOLDINGS2FRITZSCHE DODGE & OLOCTT INC1QUEST INT1
Top patents by PatentIndex Score
37 records- 0188US4510319AFunctionalization of terminal trisubstituted alkenes and derivatives thereofFRITZSCHE DODGE & OLCOTT INC·Filed 1982·Granted Apr 9, 1985·22 cites·5 claims
- 0287US4560656AProduction of γ-decalactoneFRITZSCHE DODGE & OLCOTT INC·Filed 1982·Granted Dec 24, 1985·35 cites·4 claims
- 0384US4281204ASubstituted spirocyclic derivativesFRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted Jul 28, 1981·16 cites·6 claims
- 0482US4261866ASpirodienones and spirocyclic ketonesFRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted Apr 14, 1981·13 cites·10 claims
- 0581US4798799AProcess for producing diol and furan and microorganism capable of sameFRITZSCHE DODGE & OLCOTT INC·Filed 1986·Granted Jan 17, 1989·22 cites·12 claims
- 0679US5374614AAqueous perfume oil microemulsionsFiled 1993·Granted Dec 20, 1994·130 cites·16 claims
- 0766US4267111AProcess for preparing β-(3-exo-hydroxy-endo-2,3-dimethyl-2-norbornyl)-propionic acid .delta.FRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted May 12, 1981·6 cites·7 claims
- 0863US4424146AAcetaldehyde ethyl 6-dihydrolinalyl acetal perfume compositionsFRITZSCHE DODGE & OLCOTT INC·Filed 1981·Granted Jan 3, 1984·8 cites·2 claims
- 0962US4272412AHalogen containing ionone derivatives and compositions containing sameFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Jun 9, 1981·6 cites·6 claims
- 1062US4197246ANovel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumeryFRITZSCHE DODGE & OLCOTT INC·Filed 1978·Granted Apr 8, 1980·4 cites·3 claims
- 1161US4400545AAlicyclic ketone and alcohol derivativesFRITZSCHE DODGE & OLCOTT INC·Filed 1981·Granted Aug 23, 1983·10 cites·14 claims
- 1260US4326997AFragrance compositions of alicyclic ketone and alcohol derivativesFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Apr 27, 1982·20 cites·14 claims
- 1360US4223167AProcesses for preparing β-santalol, β-santalene dihydro-β-santalol and related compoundsFRITZSCHE DODGE & OLCOTT INC·Filed 1978·Granted Sep 16, 1980·5 cites·10 claims
- 1459US4341908AAmbrinol and its homologuesFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Jul 27, 1982·6 cites·10 claims
- 1557US4605778AProcess for the preparation of aromatic musksFRITZSCHE DODGE & OLCOTT INC·Filed 1984·Granted Aug 12, 1986·5 cites·10 claims
- 1657US4203925AProcess for the production of spirodienones and spirocyclic ketonesFRITZSCHE DODGE & OLCOTT INC·Filed 1978·Granted May 20, 1980·4 cites·9 claims
- 1756US4271046ANovel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumeryFRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted Jun 2, 1981·3 cites·3 claims
- 1854US4289658A2-[-(2'2'3'-Trimethyl-3'-cyclopenten-1'-yl)-ethyliden]-and ethyl]-cyclopentanolsFRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted Sep 15, 1981·3 cites·5 claims
- 1952US4221679ANorbornyl-substituted pyran perfumesFRITZSCHE DODGE & OLCOTT INC·Filed 1979·Granted Sep 9, 1980·6 cites·6 claims
- 2050US4326996AFragrance composition comprising substituted cyclohexane derivativesFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Apr 27, 1982·6 cites·5 claims
- 2149US6140295APerfumed laundry detergents containing lipaseUNILEVER PATENT HOLDINGS·Filed 1994·Granted Oct 31, 2000·12 cites·9 claims
- 2249US5789010AMalodors reductionUNILEVER PATENT HOLDINGS·Filed 1992·Granted Aug 4, 1998·6 cites·1 claims
- 2348US4188310ASubstituted cyclic alcohols, methods of preparing and compositions containing sameFRITZSCHE DODGE & OLCOTT INC·Filed 1978·Granted Feb 12, 1980·6 cites·14 claims
- 2447US4382972AFlavoring compositions and flavored comestibles containing alkyl 2,3-dihydro-3(1'-hydroxyalkylidene)-2-oxo-5-alkylfuran-4-carboxylatesFRITZSCHE DODGE & OLCOTT INC·Filed 1981·Granted May 10, 1983·2 cites·13 claims
- 2547US4206089A5-Alkylbicyclo[4.3.0]non-1-en-3-one and 5-alkylbicyclo[4.3.0]nonane-3-one perfume compositionsFRITZSCHE DODGE & OLOCTT INC·Filed 1978·Granted Jun 3, 1980·3 cites·5 claims
- 2646US4483786ANitrile musk compositionFRITZSCHE DODGE & OLCOTT INC·Filed 1983·Granted Nov 20, 1984·2 cites·7 claims
- 2739US4476040AAromatic musksFRITZSCHE DODGE & OLCOTT INC·Filed 1983·Granted Oct 9, 1984·1 cites·14 claims
- 2838US4339593AProcess for the manufacture of 3,6-dialkyl resorcylic acid estersFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Jul 13, 1982·1 cites·11 claims
- 2938US4308401AHalogen containing cyclohexane derivatives, methods of preparation and compositions containing sameFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Dec 29, 1981·1 cites·3 claims
- 3038US4200659AFlavoring compositions containing dialkyl-α,β-diacyl succinatesFRITZSCHE DODGE & OLCOTT INC·Filed 1978·Granted Apr 29, 1980·2 cites·7 claims
- 3135US4276220ANovel norbornyl-substituted pyrans, method for their synthesis and use thereof in perfumeryFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Jun 30, 1981·2 cites·5 claims
- 3234US4428870APerfume composition containing phenylethynyl carbinolsFRITZSCHE DODGE & OLCOTT INC·Filed 1982·Granted Jan 31, 1984·1 cites·6 claims
- 3334US4304944ABicyclic ketonesFRITZSCHE DODGE & OLCOTT INC·Filed 1980·Granted Dec 8, 1981·1 cites·5 claims
- 3434US4140134AFlavoring compositions containing dialkyl-α, β-diacyl succinatesFRITZSCHE DODGE & OLCOTT INC·Filed 1976·Granted Feb 20, 1979·4 cites·11 claims
- 3533US4432378ASubstituted cyclohexane derivativesFRITZSCHE DODGE & OLCOTT INC·Filed 1981·Granted Feb 21, 1984·1 cites·1 claims
- 3632US5891729AMethod for substrate classificationQUEST INT·Filed 1995·Granted Apr 6, 1999·4 cites·12 claims
- 3729US4109662AFlavoring compositions containing alkyl-2,3-dihydro-3(1'-hydroxyalkylidene)-2-oxo-5-alkyl-furan-4-carboxylatesFRITZSCHE DODGE & OLCOTT INC·Filed 1976·Granted Aug 29, 1978·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →