Inventor · disambiguated record
Klaas Hendrik De Haas
Also filed as: DE HAAS KLAAS · DE HAAS KLAAS H · DE HAAS KLAAS HENDRIK
4 granted patents·1 pending application·28 citations·filing 2002–2025
70Inventor score
Top patents by PatentIndex Score
5 records- 0174US7804597B2Method for matching paintAKZO NOBEL COATINGS INT BV·Filed 2005·Granted Sep 28, 2010·9 cites·5 claims
- 0273US7027165B2Method and device for surface evaluationAKZO NOBEL NV·Filed 2002·Granted Apr 11, 2006·18 cites·11 claims
- 0361US11175184B2Multi-angle coating composition color strength measurementSWIMC LLC·Filed 2018·Granted Nov 16, 2021·1 cites·20 claims
- 0455US2025237638A1Method and system for determining color match for surface coatingsSWIMC LLC·Filed 2025·Application pending·0 cites
- 0539US11170187B2Automotive color matching system and methodSHERWIN WILLIAMS CO·Filed 2019·Granted Nov 9, 2021·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →