Inventor · disambiguated record
Carlos Zerpa
Also filed as: ZERPA CARLOS
4 granted patents·179 citations·filing 1984–1987
81Inventor score
Files withINTEVEP SA4
Top patents by PatentIndex Score
4 records- 0187US4568657ACatalyst formed of natural clay for use in the hydrodemetallization and hydroconversion of heavy crudes and residues and method of preparation of sameINTEVEP SA·Filed 1984·Granted Feb 4, 1986·57 cites·21 claims
- 0284US4689314AMethod of preparation of mild hydrocracking catalyst for the production of middle distillatesINTEVEP SA·Filed 1986·Granted Aug 25, 1987·46 cites·5 claims
- 0380US4857494AMild hydrocracking catalyst for the production of middle distillatesINTEVEP SA·Filed 1987·Granted Aug 15, 1989·38 cites·1 claims
- 0476US4613427AProcess for the demetallization and hydroconversion of heavy crudes and residues using a natural clay catalystINTEVEP SA·Filed 1985·Granted Sep 23, 1986·38 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →