Inventor · disambiguated record

Victor John Ketcham

Also filed as: KETCHAM VICTOR J · KETCHAM VICTOR JOHN

1 granted patent·2 pending applications·52 citations·filing 1994–2007

48Inventor score

Technology areasC22B C01G

Files withDUNDEE PRECIOUS METALS INC1 KENNECOTT COPPER CORP1 RITCHIE IAN CHRISTOPHER1

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3 records

0185US6149883APressure oxidation process for the production of molybdenum trioxide from molybdeniteKENNECOTT COPPER CORP·Filed 1994·Granted Nov 21, 2000·52 cites·19 claims
0235US2009019970A1Process for recovery of metal values from materials containing arsenic and/or antimonyDUNDEE PRECIOUS METALS INC·Filed 2006·Application pending·0 cites
0329US2009293680A1Processing of Metal Values from ConcentratesRITCHIE IAN CHRISTOPHER·Filed 2007·Application pending·0 cites

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