Inventor · disambiguated record
Anthony G. Fonseca
Also filed as: FONSECA ANTHONY G
7 granted patents·117 citations·filing 1972–1987
86Inventor score
Top patents by PatentIndex Score
7 records- 0187US4324560APyrite removal from coalCONOCO INC·Filed 1980·Granted Apr 13, 1982·51 cites·5 claims
- 0283US3967957AAqueous ammonia oxidative leach and recovery of metal valuesCONTINENTAL OIL CO·Filed 1973·Granted Jul 6, 1976·25 cites·6 claims
- 0363US3979265ARecovery of metals from sulfur bearing oresCONTINENTAL OIL CO·Filed 1974·Granted Sep 7, 1976·10 cites·13 claims
- 0455US4030917AHydrometallurgical processing of metal sulfidesCONTINENTAL OIL CO·Filed 1975·Granted Jun 21, 1977·9 cites·5 claims
- 0549US4253703AMethod for mining coal using ammonia and nitrifying bacteriaCONOCO INC·Filed 1979·Granted Mar 3, 1981·8 cites·7 claims
- 0645US4810371AProcess for fine coal cleaningCONSOLIDATION COAL CO·Filed 1987·Granted Mar 7, 1989·10 cites·3 claims
- 0736US3967860AMethod of transporting a sulfur-hydrocarbon slurry in a pipelineCONTINENTAL OIL CO·Filed 1972·Granted Jul 6, 1976·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →