Inventor · disambiguated record
Robert S. Rickard
Also filed as: RICKARD ROBERT S
9 granted patents·180 citations·filing 1974–1991
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US5103578AMethod and apparatus for removing volatile organic compounds from soilsAMOCO CORP·Filed 1991·Granted Apr 14, 1992·58 cites·42 claims
- 0288US4258013AUranium recovery from wet process phosphoric acidEARTH SCIENCES INC·Filed 1977·Granted Mar 24, 1981·33 cites·28 claims
- 0384US4115110AVanadium recovery processEARTH SCIENCES INC·Filed 1977·Granted Sep 19, 1978·33 cites·11 claims
- 0468US4263148AProcess for removing humic matter from phosphoric acid solutionsEARTH SCIENCES INC·Filed 1979·Granted Apr 21, 1981·19 cites·11 claims
- 0566US3933975ANickel-cobalt separationAMAX INC·Filed 1974·Granted Jan 20, 1976·12 cites·4 claims
- 0664US3933976ANickel-cobalt separationAMAX INC·Filed 1974·Granted Jan 20, 1976·11 cites·2 claims
- 0758US4305912AProcess for recovering uranium from wet process phosphoric acid (III)EARTH SCIENCES INC·Filed 1978·Granted Dec 15, 1981·11 cites·8 claims
- 0829US4258014AProcess for recovering uranium from wet process phosphoric acidEARTH SCIENCES INC·Filed 1977·Granted Mar 24, 1981·2 cites·3 claims
- 0927US4258015ARecovering uranium from wet process phosphoric acid with alkylphenyl phosphatesEARTH SCIENCES INC·Filed 1977·Granted Mar 24, 1981·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →