Inventor · disambiguated record
William A. Rickelton
Also filed as: RICKELTON WILLIAM A · RICKELTON WILLIAM ANDREW
12 granted patents·222 citations·filing 1981–1996
92Inventor score
Top patents by PatentIndex Score
12 records- 0186US4721605ASelective removal of metals from aqueous solutions with dithiophosphinic acidsAMERICAN CYANAMID CO·Filed 1985·Granted Jan 26, 1988·33 cites·21 claims
- 0286US4348367ASelective removal of cobalt(II) from aqueous solutions with phosphinic extractantsAMERICAN CYANAMID CO·Filed 1981·Granted Sep 7, 1982·27 cites·44 claims
- 0384US4382016AExtractant for the selective removal of cobalt(II) from aqueous solutionsAMERICAN CYANAMID CO·Filed 1982·Granted May 3, 1983·24 cites·3 claims
- 0481US4353883ASelective extraction of cobalt(II) from aqueous solutions with phosphinic acid extractantsAMERICAN CYANAMID CO·Filed 1981·Granted Oct 12, 1982·22 cites·31 claims
- 0575US5028403AMetal recovery with monothiophosphinic acidsAMERICAN CYANAMID CO·Filed 1990·Granted Jul 2, 1991·19 cites·16 claims
- 0675US4623522AExtraction of silver and palladium metals from aqueous solutions using tertiary phosphine sulfidesAMERICAN CYANAMID CO·Filed 1983·Granted Nov 18, 1986·16 cites·18 claims
- 0768US4619816ARecovery of cobalt from ammoniacal solutions containing cobalt and nickelAMERICAN CYANAMID CO·Filed 1985·Granted Oct 28, 1986·13 cites·20 claims
- 0867US4909939AProcess for solvent extraction using phosphine oxide mixturesAMERICAN CYANAMID CO·Filed 1987·Granted Mar 20, 1990·28 cites·17 claims
- 0966US5344567ARecovery of indium by solvent extraction using trialkylphosphine oxidesCANADA CYANAMID·Filed 1993·Granted Sep 6, 1994·13 cites·12 claims
- 1056US5028334ASelective recovery of tin by solvent extraction using branched tertiary phosphine oxidesAMERICAN CYANAMID CO·Filed 1989·Granted Jul 2, 1991·11 cites·12 claims
- 1152US4778663AUranium recovery from wet process phosphoric acid unsymmetrical phosphine oxidesAMERICAN CYANAMID CO·Filed 1987·Granted Oct 18, 1988·8 cites·9 claims
- 1245US5759512ARegeneration of dithiophosphorus acid metal extractantsCYTEC TECH CORP·Filed 1996·Granted Jun 2, 1998·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →