Inventor · disambiguated record
Nicolaas L. J. M. Broekhof
Also filed as: BROEKHOF NICOLAAS L · BROEKHOF NICOLAAS L J · BROEKHOF NICOLAAS L J M · BROEKHOF NICOLAAS LEONARDUS JO
7 granted patents·61 citations·filing 1985–2000
84Inventor score
Top patents by PatentIndex Score
7 records- 0182US6548456B1Metal working fluidsQUAKER CHEM CORP·Filed 2000·Granted Apr 15, 2003·25 cites·21 claims
- 0268US4760050AIsopropyl-methyl-butenoyl-cyclohexanes, -cyclohexenes and -cyclohexadienes, and also perfume compositions and perfumed articles and materials which contain said compounds as a perfume ingredientNAARDEN INTERNATIONAL NV·Filed 1987·Granted Jul 26, 1988·10 cites·16 claims
- 0365US5162551AProcess for the preparation of dihydropyransNAARDEN INTERNATIONAL NV·Filed 1989·Granted Nov 10, 1992·9 cites·4 claims
- 0444US4650604APerfume composition and perfumed products which contain one or more O-alkoxyphenols as perfume componentNAARDEN INTERNATIONAL NV·Filed 1985·Granted Mar 17, 1987·5 cites·12 claims
- 0540US4843061ACyclohexane-, cyclohexene- and cyclohexadiene-, bicyclo (2.2.1)-heptenecarboxylic acid esters, and also perfume compositions and perfumed products which contain one or more of said compounds as perfume componentNAARDEN INTERNATIONAL NV·Filed 1987·Granted Jun 27, 1989·9 cites·13 claims
- 0634US4689175APerfume compositions and perfumed articles and materials which contain derivatives of m-cresol as perfume componentNAARDEN INTERNATIONAL NV·Filed 1986·Granted Aug 25, 1987·2 cites·7 claims
- 0733US4643844APerfume compositions and perfumed articles containing dihydro- and/or tetrahydro-naphthols as fragrance materialNAARDEN INTERNATIONAL NV·Filed 1985·Granted Feb 17, 1987·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →