Inventor · disambiguated record
Aan Hendrik Klazinga
Also filed as: KLAZINGA AAN H · KLAZINGA AAN HENDRIK
16 granted patents·1 pending application·221 citations·filing 1986–2020
93Inventor score
Top patents by PatentIndex Score
17 records- 0190US9987623B2Process for the preparation of a catalyst supportSHELL OIL CO·Filed 2017·Granted Jun 5, 2018·3 cites·18 claims
- 0290US7611689B2Faujasite zeolite, its preparation and use in hydrocrackingSHELL OIL CO·Filed 2005·Granted Nov 3, 2009·15 cites·21 claims
- 0388US4829044ASilver catalyst and process for its preparationSHELL OIL CO·Filed 1987·Granted May 9, 1989·53 cites·18 claims
- 0488US4728634AEthylene oxide catalystSHELL OIL CO·Filed 1986·Granted Mar 1, 1988·27 cites·13 claims
- 0586US4742034ASilver ethylene oxide catalyst and process for preparation of the catalystSHELL OIL CO·Filed 1987·Granted May 3, 1988·23 cites·16 claims
- 0681US4701437AEthylene oxide catalystSHELL OIL CO·Filed 1986·Granted Oct 20, 1987·16 cites·11 claims
- 0777US10864506B2Hydrocarbon conversion catalyst compositionSHELL OIL CO·Filed 2019·Granted Dec 15, 2020·0 cites·8 claims
- 0877US10449525B2Hydrocarbon conversion catalyst compositionDOMOKOS LASZLO·Filed 2011·Granted Oct 22, 2019·2 cites·12 claims
- 0975US10766022B2Hydrocarbon conversion catalyst compositionSHELL OIL CO·Filed 2019·Granted Sep 8, 2020·0 cites·14 claims
- 1075US5954946AHydrocarbon conversion catalystsSHELL OIL CO·Filed 1997·Granted Sep 21, 1999·39 cites·10 claims
- 1175US2021053040A1Hydrocarbon conversion catalyst compositionSHELL OIL CO·Filed 2020·Application pending·0 cites
- 1264US9873111B2Process for the preparation of a catalyst supportSHELL OIL CO·Filed 2017·Granted Jan 23, 2018·0 cites·9 claims
- 1363US5006496AProcess for the preparation of zeolitic catalystsSHELL OIL CO·Filed 1989·Granted Apr 9, 1991·18 cites·6 claims
- 1458US10543479B2Hydrocarbon conversion catalyst compositionDOMOKOS LASZLO·Filed 2011·Granted Jan 28, 2020·0 cites·6 claims
- 1556US4874730AProcess for the preparation of modified zeolitesSHELL OIL CO·Filed 1988·Granted Oct 17, 1989·13 cites·17 claims
- 1654US9604204B2Process for the preparation of a catalyst supportDOMOKOS LÁSZLÓ·Filed 2011·Granted Mar 28, 2017·0 cites·11 claims
- 1751US4874729AProcess for the preparation of modified zeolitesSHELL OIL CO·Filed 1988·Granted Oct 17, 1989·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →