Inventor · disambiguated record
Achille De Schepper
Also filed as: DE SCHEPPER ACHILLE · DE SCHEPPER ACHILLE J
12 granted patents·137 citations·filing 1976–1991
91Inventor score
Top patents by PatentIndex Score
12 records- 0181US4061564ATreatment of solutions containing impure metalsMETALLURGIE HOBOKEN·Filed 1976·Granted Dec 6, 1977·20 cites·14 claims
- 0279US4102976ATreatment of ores or metallurgical by-products containing arsenic and antimonyMETALLURGIE HOBOKEN·Filed 1976·Granted Jul 25, 1978·21 cites·38 claims
- 0367US5316683AMetal extraction by ion exchangeUNION MINIERE SA·Filed 1991·Granted May 31, 1994·15 cites·30 claims
- 0467US4088733AProcess for liquid-liquid extraction of cobalt from nickelMETALLURGIE HOBOKEN·Filed 1976·Granted May 9, 1978·12 cites·8 claims
- 0564US4490338AProcess for separating trivalent iron from an aqueous chloride solutionMETALLURGIE HOBOKEN·Filed 1980·Granted Dec 25, 1984·22 cites·12 claims
- 0659US4432951AProcess for separating germanium from an aqueous solutionMETALLURGIE HOBOKEN·Filed 1982·Granted Feb 21, 1984·10 cites·11 claims
- 0757US4432952AProcess for separating germanium from an aqueous solution by means of an alphahydroxyoximeMETALLURGIE HOBOKEN·Filed 1982·Granted Feb 21, 1984·9 cites·7 claims
- 0854US4942023AMetal extraction process with substituted 8-hydroxyquinolineMETALLURGIE HOBOKEN·Filed 1988·Granted Jul 17, 1990·10 cites·10 claims
- 0948US4277445AApparatus for liquid-liquid extractionMETALLURGIE HOBOKEN·Filed 1978·Granted Jul 7, 1981·9 cites·11 claims
- 1036US4332684AProcess for treating an organic phase containing iron chloride, molybdenum chloride and HClMETALLURGIE HOBOKEN·Filed 1980·Granted Jun 1, 1982·3 cites·8 claims
- 1134US5277882AProcess for recovering germaniumUNION MINIERE SA·Filed 1990·Granted Jan 11, 1994·4 cites·26 claims
- 1231US4419338ALiquid-liquid extractionMETALLURGIE HOBOKEN·Filed 1981·Granted Dec 6, 1983·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →