Inventor · disambiguated record
Francis R. F. Hardy
Also filed as: HARDY FRANCIS R F · HARDY FRANCIS ROBERT FREDERICK
5 granted patents·69 citations·filing 1974–1991
80Inventor score
Top patents by PatentIndex Score
5 records- 0190US3948997AVapour phase oxidation processLAPORTE INDUSTRIES LTD·Filed 1974·Granted Apr 6, 1976·24 cites·13 claims
- 0274US5397475APurification of hydrogen peroxideINTEROX CHEMICALS LTD·Filed 1991·Granted Mar 14, 1995·30 cites·22 claims
- 0373US3944572ALactonesLAPORTE INDUSTRIES LTD·Filed 1974·Granted Mar 16, 1976·9 cites·6 claims
- 0441US3935235ALactonesLAPORTE INDUSTRIES LTD·Filed 1974·Granted Jan 27, 1976·2 cites·3 claims
- 0528US4394348AProcess for the preparation of aluminium alloysINTEROX CHEMICALS LTD·Filed 1980·Granted Jul 19, 1983·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →