Inventor · disambiguated record
Albert Van Der Scheer
Also filed as: VAN DER SCHEER ALBERT
4 granted patents·48 citations·filing 1984–1989
76Inventor score
Technology areasB01D
Files withSHELL OIL CO4
Top patents by PatentIndex Score
4 records- 0159US4581043AComposite dense membraneSHELL OIL CO·Filed 1984·Granted Apr 8, 1986·19 cites·14 claims
- 0255US4556530AMethod for producing a very thin dense membraneSHELL OIL CO·Filed 1984·Granted Dec 3, 1985·16 cites·13 claims
- 0336US4976856AProcess for preparing non-porous, selective membrane layersSHELL OIL CO·Filed 1989·Granted Dec 11, 1990·7 cites·15 claims
- 0435US4605526AProcess for producing dense membranesSHELL OIL CO·Filed 1985·Granted Aug 12, 1986·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →