Inventor · disambiguated record
Wicher T. Koetsier
Also filed as: KOETSIER WICHER T · KOETSIER WICHER TIJMEN
8 granted patents·124 citations·filing 1981–1996
88Inventor score
Top patents by PatentIndex Score
8 records- 0182US4482774AHydrocarbon conversion process with a composite zeoliteEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Nov 13, 1984·31 cites·18 claims
- 0279US4427577AComposite zeoliteEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Jan 24, 1984·26 cites·24 claims
- 0374US5051387AZeolite L preparationEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Sep 24, 1991·11 cites·8 claims
- 0456US5856539AFatty acid isomerisationUNICHEMA CHEMIE BV·Filed 1996·Granted Jan 5, 1999·13 cites·22 claims
- 0556US5064630AZeolite l preparationEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Nov 12, 1991·17 cites·11 claims
- 0650US4435608AXylene isomerizationEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Mar 6, 1984·9 cites·6 claims
- 0748US5616531ANickel/silica catalyst for hydrotreating unsaturated organic compoundsUNICHEMA CHEMIE BV·Filed 1993·Granted Apr 1, 1997·13 cites·15 claims
- 0831US5146040AProcess for separating dimethylnaphthalene isomers with zeolite L agglomeratesEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Sep 8, 1992·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →