Inventor · disambiguated record
Willem Lenselink
Also filed as: KETTENES DIRK K · LENSELINK WILLEM · LENSELINK WILLEM FREDERIK GERRIT JAN
11 granted patents·1 pending application·48 citations·filing 1978–2010
88Inventor score
Top patents by PatentIndex Score
12 records- 0176US4235805ANovel nitriles and use as perfume chemicalsPOLAK FRUTAL WORKS·Filed 1979·Granted Nov 25, 1980·13 cites·2 claims
- 0267US4211674ACyclic acetals and ketals and their use in perfume compositionsPOLAK FRUTAL WORKS·Filed 1979·Granted Jul 8, 1980·7 cites·36 claims
- 0366US8382081B2Method for machining a workpiece as well as such machining deviceAUTO CELL B V·Filed 2010·Granted Feb 26, 2013·3 cites·16 claims
- 0455US4456561ANitriles and use as perfume chemicalsPOLAK FRUTAL WORKS·Filed 1982·Granted Jun 26, 1984·3 cites·1 claims
- 0548US5015761ATricyclo{6.2.1.01,6 }undecanes useful as fragrance chemicalsPFW BV·Filed 1988·Granted May 14, 1991·3 cites·4 claims
- 0646US5362715AMixtures of acetylpolyalkylindanes and acetylpolyalkyltetralinesPFW AROMA CHEM·Filed 1993·Granted Nov 8, 1994·5 cites·13 claims
- 0746US4219449ACarane nitrilesPOLAK FRUTAL WORKS·Filed 1978·Granted Aug 26, 1980·4 cites·38 claims
- 0844US5011970ANitriles useful in perfumePFW BV·Filed 1986·Granted Apr 30, 1991·5 cites·6 claims
- 0943US4336204AMenthene nitriles and use as perfume chemicalsPOLAK FRUTAL WORKS·Filed 1980·Granted Jun 22, 1982·3 cites·18 claims
- 1039US6645932B2Chemical compounds and perfume compositionsPFW AROMA CHEMICAL B V·Filed 2001·Granted Nov 11, 2003·1 cites·14 claims
- 1132US2002123437A1Fragrance composition of a cyclic ketoneFiled 2001·Application pending·0 cites
- 1221US6319889B1Chemical compounds and perfume compositionPFW AROMA CHEM·Filed 1999·Granted Nov 20, 2001·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →