Inventor · disambiguated record
Rogier Kappelhoff
Also filed as: KAPPELHOFF ROGIER
3 granted patents·1 pending application·134 citations·filing 2003–2022
77Inventor score
Technology areasF24F
Top patents by PatentIndex Score
4 records- 0193USD607653SChair backrest supportSTEELCASE SA·Filed 2009·Granted Jan 12, 2010·63 cites·1 claims
- 0286USD497264SSeatSTEELCASE SA·Filed 2003·Granted Oct 19, 2004·41 cites·1 claims
- 0384USD597349SChair backrest supportSTEELCASE SA·Filed 2007·Granted Aug 4, 2009·30 cites·1 claims
- 0443US2024230144A1Raised ventilation flooring structureGOFLOW TECH IP B V·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →