Inventor · disambiguated record
John David Hargrove
Also filed as: HARGROVE JOHN D · HARGROVE JOHN DAVID
4 granted patents·73 citations·filing 1974–1981
75Inventor score
Files withBRITISH PETROLEUM CO4
Top patents by PatentIndex Score
4 records- 0187US3986982AChlorine regeneration of platinum group metal zeolite catalystsBRITISH PETROLEUM CO·Filed 1974·Granted Oct 19, 1976·60 cites·10 claims
- 0234US4062811AMethod for preparing desulfurization catalystBRITISH PETROLEUM CO·Filed 1976·Granted Dec 13, 1977·4 cites·1 claims
- 0333US4035261AWater treatment of hydrodesulfurization catalyst to improve its microporosityBRITISH PETROLEUM CO·Filed 1975·Granted Jul 12, 1977·6 cites·3 claims
- 0428US4405503AProduction of zeolite agglomeratesBRITISH PETROLEUM CO·Filed 1981·Granted Sep 20, 1983·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →