Inventor · disambiguated record
Willem Van Dijk
Also filed as: VAN DIJK WILLEM · VAN DIJK WILLEM R · VAN DIJK WILLEM ROBERT
8 granted patents·3 pending applications·307 citations·filing 1989–2003
88Inventor score
Top patents by PatentIndex Score
11 records- 0197US5246612AMachine dishwashing composition containing peroxygen bleach, manganese complex and enzymesLEVER BROTHERS CO·Filed 1992·Granted Sep 21, 1993·221 cites·11 claims
- 0279US6569827B2Concentrated liquid detergent compositionUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted May 27, 2003·23 cites·13 claims
- 0367US5112518AEnzymatic dishwashing composition containing a chlorine-type bleaching agentLEVER BROTHERS CO·Filed 1989·Granted May 12, 1992·28 cites·8 claims
- 0452US8628807B2Negatively charged polysaccharide derivable from aloe veraVAN DIJK WILLEM·Filed 2002·Granted Jan 14, 2014·2 cites·12 claims
- 0550US5798327AEnzymatic detergent compositionsLEVER BROTHERS LTD·Filed 1996·Granted Aug 25, 1998·12 cites·3 claims
- 0644US2003191040A1Liquid cleaning compositions and their useUNILEVER HOME & PERSONAL CARE·Filed 2003·Application pending·0 cites
- 0742US5877139AEnzymatic detergent compositionsLEVER BROTHERS CO·Filed 1996·Granted Mar 2, 1999·8 cites·5 claims
- 0840US2002198127A1Liquid cleaning compositions and their useUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 0939US5551990AEnzymatic dishwashing and rinsing compositionLEVER BROTHERS CO·Filed 1994·Granted Sep 3, 1996·7 cites·2 claims
- 1037US5782932AEnzymatic compositionLEVER BROTHERS CO·Filed 1996·Granted Jul 21, 1998·6 cites·4 claims
- 1136US2002028755A1Liquid detergent compositionUNILEVER HOME & PERSONAL CARE·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →