Inventor · disambiguated record

Pieter Van Prooijen

Also filed as: VAN PROOIJEN PIETER

2 granted patents·16 citations·filing 1980–1983

57Inventor score

Technology areasE02F G01P

Files withIHC HOLLAND NV2

Top patents by PatentIndex Score

2 records

0146US4351122ASystem for controlling the position of the drag pipe of a dredgeIHC HOLLAND NV·Filed 1980·Granted Sep 28, 1982·12 cites·5 claims
0227US4555947AMethod and apparatus for the measurement of fluid flow velocitiesIHC HOLLAND NV·Filed 1983·Granted Dec 3, 1985·4 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →