Inventor · disambiguated record
Hendrik A. Dirkse
Also filed as: DIRKSE HENDRIK A · DIRKSE HENDRIK ARIEN
4 granted patents·44 citations·filing 1987–1999
75Inventor score
Files withSHELL OIL CO4
Top patents by PatentIndex Score
4 records- 0158US4961863AProcess for the separation of solids from a mixture of solids and fluidSHELL OIL CO·Filed 1989·Granted Oct 9, 1990·20 cites·1 claims
- 0250US6830734B1Separator apparatusSHELL OIL CO·Filed 1999·Granted Dec 14, 2004·14 cites·8 claims
- 0347US5282877AFiltration deviceSHELL OIL CO·Filed 1993·Granted Feb 1, 1994·8 cites·5 claims
- 0426US4809886AApparatus for controlling a flow of granular materialSHELL OIL CO·Filed 1987·Granted Mar 7, 1989·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →