Inventor · disambiguated record
Pieter E. Gellings
Also filed as: GELLINGS PIETER E · GELLINGS PIETER ERNST
7 granted patents·79 citations·filing 1988–1997
86Inventor score
Top patents by PatentIndex Score
7 records- 0174US5919722AZeolite L catalystEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jul 6, 1999·29 cites·9 claims
- 0263US5486348AZeolite L preparationEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Jan 23, 1996·16 cites·11 claims
- 0362US4894214AZeolite L preparationEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Jan 16, 1990·13 cites·6 claims
- 0454US5773381AZeolite L preparationEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Jun 30, 1998·13 cites·9 claims
- 0545US5624656AZeolite L preparationEXXON CHEMICAL PATENTS INC ECP·Filed 1995·Granted Apr 29, 1997·6 cites·10 claims
- 0631US5849967AHydrocarbon conversion process using binderless zeolite L catalystEXXON CHEMICAL PATENTS INC ECP·Filed 1995·Granted Dec 15, 1998·1 cites·10 claims
- 0730US5300720AZeolite L use in dehydrocyclisation and isomerisationEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Apr 5, 1994·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →