Assignee
ROURE BERTRAND DUPONT SA
25 granted patents·134 citations·filing 1971–1987
Top patents by PatentIndex Score
25 records- 0186US4308179APerfumed compositionsROURE BERTRAND DUPONT SA·Filed 1977·Granted Dec 29, 1981·23 cites·9 claims
- 0282US3981891ACyclopentanone derivatives, odoriferous compositions containing them and process of preparation thereofROURE BERTRAND DUPONT SA·Filed 1974·Granted Sep 21, 1976·14 cites·18 claims
- 0374US3978108ACis methyl dihydrojasmonateROURE BERTRAND DUPONT SA·Filed 1971·Granted Aug 31, 1976·15 cites·2 claims
- 0470US4062878APreparation of novel keto-estersROURE BERTRAND DUPONT SA·Filed 1976·Granted Dec 13, 1977·7 cites·6 claims
- 0564US3954794AHeterocyclic compoundsROURE BERTRAND DUPONT SA·Filed 1974·Granted May 4, 1976·10 cites·4 claims
- 0663US4000202ATricyclic norsesquiterpeneolsROURE BERTRAND DUPONT SA·Filed 1974·Granted Dec 28, 1976·6 cites·4 claims
- 0763US3960899AProcess for the preparation of 8,14-cedranoxideROURE BERTRAND DUPONT SA·Filed 1972·Granted Jun 1, 1976·6 cites·10 claims
- 0859US4190561AEsters of cyclohexene, odoriferous compositions containing said esters and process for the preparation thereofROURE BERTRAND DUPONT SA·Filed 1976·Granted Feb 26, 1980·9 cites·4 claims
- 0955US3951876AOdoriferous compositions containing certain cyclopentanone derivativesROURE BERTRAND DUPONT SA·Filed 1973·Granted Apr 20, 1976·7 cites·19 claims
- 1053US4115326APerfuming of composition using 3-(10-undecenyloxy)proprionitrileROURE BERTRAND DUPONT SA·Filed 1976·Granted Sep 19, 1978·3 cites·2 claims
- 1151US3970682ANovel cyclopentanone odoriferous agentROURE BERTRAND DUPONT SA·Filed 1973·Granted Jul 20, 1976·5 cites·3 claims
- 1248US3953516AMono-enol ethers of 4-acetyl-3,3,5,5-tetramethylcyclohexanoneROURE BERTRAND DUPONT SA·Filed 1975·Granted Apr 27, 1976·5 cites·8 claims
- 1347US4064181APreparation of novel ethersROURE BERTRAND DUPONT SA·Filed 1976·Granted Dec 20, 1977·2 cites·1 claims
- 1445US3956196ANovel odoriferous compositions containing heterocyclic 4,5-decamethylene compoundsROURE BERTRAND DUPONT SA·Filed 1974·Granted May 11, 1976·4 cites·3 claims
- 1542US4774225AOdorantsROURE BERTRAND DUPONT SA·Filed 1987·Granted Sep 27, 1988·5 cites·8 claims
- 1641US4146740AIntermediates useful in the production of norpatchoulenolROURE BERTRAND DUPONT SA·Filed 1977·Granted Mar 27, 1979·1 cites·1 claims
- 1741US4055594AIntermediates useful for the production of norpatchoulenolROURE BERTRAND DUPONT SA·Filed 1975·Granted Oct 25, 1977·1 cites·1 claims
- 1841US3953515A4-Acetyl-3,3,5,5 tetraalkylcyclohexanonesROURE BERTRAND DUPONT SA·Filed 1975·Granted Apr 27, 1976·1 cites·3 claims
- 1940US4229323ANor-dehydropatchoulolROURE BERTRAND DUPONT SA·Filed 1972·Granted Oct 21, 1980·3 cites·5 claims
- 2038US4607120AProcess for the production of substituted benzoic acid estersROURE BERTRAND DUPONT SA·Filed 1984·Granted Aug 19, 1986·3 cites·13 claims
- 2137US4124648AProcess for the preparation of norpatchoulenol and intermediates thereforROURE BERTRAND DUPONT SA·Filed 1974·Granted Nov 7, 1978·1 cites·2 claims
- 2237US3953471AKetals of 4-acetyl-3,3,5,5-tetramethylcyclohexanoneROURE BERTRAND DUPONT SA·Filed 1975·Granted Apr 27, 1976·2 cites·4 claims
- 2333US4083812ACertain ketoalcohol tricyclic norsesquiterpene derivatives and compositions containing the sameROURE BERTRAND DUPONT SA·Filed 1976·Granted Apr 11, 1978·1 cites·2 claims
- 2432US4064060AEpoxy alcohol tricyclic norsesquiterpene derivative and compositions containing the sameROURE BERTRAND DUPONT SA·Filed 1976·Granted Dec 20, 1977·0 cites·4 claims
- 2521US4822910AProcess for the production of substituted benzoic acid estersROURE BERTRAND DUPONT SA·Filed 1987·Granted Apr 18, 1989·0 cites·4 claims
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