Inventor · disambiguated record
Frederik Hendrik Van Der Steen
Also filed as: VAN DER STEEN FREDERIK H · VAN DER STEEN FREDERIK HENDRIK
11 granted patents·1 pending application·133 citations·filing 1995–2018
90Inventor score
Files withSHELL OIL CO12
Top patents by PatentIndex Score
12 records- 0175US6657092B2Process for the preparation of a highly linear alcohol compositionSHELL OIL CO·Filed 2002·Granted Dec 2, 2003·6 cites·19 claims
- 0275US6156936AHydroformylation of olefin feeds containing dienesSHELL OIL CO·Filed 1999·Granted Dec 5, 2000·17 cites·7 claims
- 0371US5554696AProcess for the preparation of industrially applicable difunctional anionic polymerization initiators and their useSHELL OIL CO·Filed 1995·Granted Sep 10, 1996·33 cites·15 claims
- 0465US6777579B2Hydroformylation processSHELL OIL CO·Filed 2002·Granted Aug 17, 2004·4 cites·70 claims
- 0562US5750055AProcess for the preparation of industrially applicable difunctional anionic polymerization initiators and their useSHELL OIL CO·Filed 1995·Granted May 12, 1998·18 cites·10 claims
- 0659US6960695B2Hydroformylation processSHELL OIL CO·Filed 2003·Granted Nov 1, 2005·2 cites·19 claims
- 0757US6861450B2Process for the preparation of a highly linear alcohol compositionSHELL OIL CO·Filed 2003·Granted Mar 1, 2005·1 cites·2 claims
- 0857US5814709AProcess for hydrogenation on conjugataed diene polymers and catalyst composition suitable for use thereinSHELL OIL CO·Filed 1997·Granted Sep 29, 1998·21 cites·14 claims
- 0956US5925717AProcess for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use thereinSHELL OIL CO·Filed 1997·Granted Jul 20, 1999·20 cites·15 claims
- 1055US11111205B2Process for preparing alkanediol and dialkyl carbonateSHELL OIL CO·Filed 2018·Granted Sep 7, 2021·0 cites·10 claims
- 1145US5886107AProcess for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use thereinSHELL OIL CO·Filed 1997·Granted Mar 23, 1999·11 cites·15 claims
- 1244US2013165718A1Process for the preparation of olefinsSHELL OIL CO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Frederik Hendrik Van Der Steen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →