Inventor · disambiguated record
Pieter Marcel De Graaf
Also filed as: DE GRAAF PIETER MARCEL
3 granted patents·2 pending applications·39 citations·filing 2014–2018
65Inventor score
Files withMAARS HOLDING BV5
Top patents by PatentIndex Score
5 records- 0187US9506246B2Partition wall system including clamping of the panelsMAARS HOLDING BV·Filed 2014·Granted Nov 29, 2016·35 cites·15 claims
- 0260US9879420B2Partition wall system with clamping profileMAARS HOLDING BV·Filed 2014·Granted Jan 30, 2018·4 cites·20 claims
- 0337US11053678B2Wall element for a partition wall, and partition wallMAARS HOLDING BV·Filed 2018·Granted Jul 6, 2021·0 cites·6 claims
- 0432US2020048900A1Door for a Partition Wall, and Partition WallMAARS HOLDING BV·Filed 2018·Application pending·0 cites
- 0532US2020123766A1Partition WallMAARS HOLDING BV·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →