Inventor · disambiguated record

Alfred L. Van Kleef

Also filed as: VAN KLEEF ALFRED L

2 granted patents·23 citations·filing 1975–1984

59Inventor score

Technology areasB01D

Files withSHELL OIL CO2

Top patents by PatentIndex Score

2 records

0154US3989489ACentrifugal apparatus for gas/liquid separationSHELL OIL CO·Filed 1975·Granted Nov 2, 1976·18 cites·3 claims
0230US4579629AApparatus for fractional distillation under vacuumSHELL OIL CO·Filed 1984·Granted Apr 1, 1986·5 cites·16 claims

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