Inventor · disambiguated record
Willem Klaassen
Also filed as: KLAASSEN WILLEM
4 granted patents·68 citations·filing 1991–1996
77Inventor score
Top patents by PatentIndex Score
4 records- 0176US5462633AApplicator-roller assembly for tape dispenserPRITT PRODUKTIONSGESELLSCHAFT·Filed 1994·Granted Oct 31, 1995·40 cites·13 claims
- 0241US6050453AActuator grip and apparatus provided therewithHENKEL KGAA·Filed 1996·Granted Apr 18, 2000·12 cites·13 claims
- 0341US5207860ATape holder and dispenserPELIKAN AG·Filed 1991·Granted May 4, 1993·9 cites·14 claims
- 0437US5240195AReplaceable cassette for an adhesive-tape dispenserPELIKAN AG·Filed 1991·Granted Aug 31, 1993·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →