Inventor · disambiguated record
Pierre L. Claessens
Also filed as: CLAESSENS PIERRE · CLAESSENS PIERRE L
8 granted patents·124 citations·filing 1974–1998
88Inventor score
Top patents by PatentIndex Score
8 records- 0187US4085016AMethod and apparatus for the oxidation of organic material present in concentrated sulfuric acidNORANDA MINES LTD·Filed 1976·Granted Apr 18, 1978·36 cites·13 claims
- 0278US5271909AMethod of tellurium separation from copper electrorefining slimeNORANDA INC·Filed 1992·Granted Dec 21, 1993·21 cites·3 claims
- 0375US3941669AFluidized bed electrode systemNORANDA MINES LTD·Filed 1974·Granted Mar 2, 1976·19 cites·11 claims
- 0453US5620586ASilver electrolysis method in Moebius cellsNORANDA INC·Filed 1995·Granted Apr 15, 1997·12 cites·9 claims
- 0552US5939042ATellurium extraction from copper electrorefining slimesNORANDA INC·Filed 1998·Granted Aug 17, 1999·15 cites·6 claims
- 0645US4146447AArsenic removal from electrolytesNORANDA MINES LTD·Filed 1977·Granted Mar 27, 1979·9 cites·20 claims
- 0744US5100528AContinuous silver refining cellNORANDA INC·Filed 1990·Granted Mar 31, 1992·8 cites·6 claims
- 0844US3951773AFluidized bed electrode system utilizing embedded insulator auxiliary electrodeNORANDA MINES LTD·Filed 1974·Granted Apr 20, 1976·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →