Inventor · disambiguated record
Marcel Van Der Kraan
Also filed as: VAN DER KRAAN MARCEL
4 granted patents·2 pending applications·88 citations·filing 1998–2001
77Inventor score
Technology areasC11D
Top patents by PatentIndex Score
6 records- 0193US6306814B1Detergent compositionsUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Oct 23, 2001·59 cites·7 claims
- 0263US6339059B1Detergent compositionsUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Jan 15, 2002·5 cites·15 claims
- 0363US6069124AGranular detergent compositions and their productionLEVER BROTHERS CO·Filed 1998·Granted May 30, 2000·23 cites·8 claims
- 0445US2002025914A1Detergent compositionsUNILEVER HOME & PERSONAL CARE·Filed 2001·Application pending·0 cites
- 0545US2002028759A1Detergent compositionsUNILEVER HOME & PERSONAL CARE·Filed 2001·Application pending·0 cites
- 0629US6534473B1Process for the manufacture of tablet detergent compositionsUNILEVER PATENT HOLDINGS·Filed 1999·Granted Mar 18, 2003·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →