Inventor · disambiguated record
Marinus Van Zwienen
Also filed as: VAN ZWIENEN MARINUS
6 granted patents·1 pending application·37 citations·filing 1999–2004
78Inventor score
Files withSHELL OIL CO6
Top patents by PatentIndex Score
7 records- 0170US6712882B1Process for the purification of industrial waste water from a propylene oxide production processSHELL OIL CO·Filed 2000·Granted Mar 30, 2004·17 cites·9 claims
- 0267US6420620B1Process for preparing styrenesSHELL OIL CO·Filed 1999·Granted Jul 16, 2002·14 cites·13 claims
- 0346US6939996B2Process for the hydrogenation of alkylaryl ketonesSHELL OIL CO·Filed 2004·Granted Sep 6, 2005·0 cites·10 claims
- 0442US6989469B2Preparation methodSHELL OIL CO·Filed 2003·Granted Jan 24, 2006·0 cites·6 claims
- 0541US6437207B1Process for the preparation of styrenesSHELL OIL CO·Filed 1999·Granted Aug 20, 2002·2 cites·7 claims
- 0636US2004010172A1Process for preparing styreneFiled 2003·Application pending·0 cites
- 0727US6500310B1Process for the treatment of waste waterSHELL OIL CO·Filed 1999·Granted Dec 31, 2002·4 cites·4 claims
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