Inventor · disambiguated record
Don Clark
Also filed as: CLARK DON · CLARK DON RICHARD
3 granted patents·63 citations·filing 1975–2005
70Inventor score
Top patents by PatentIndex Score
3 records- 0187US4026988ASelective extraction of molybdenum from acidic leach liquorsKENNECOTT COPPER CORP·Filed 1975·Granted May 31, 1977·35 cites·10 claims
- 0282US4039404ACyclic process using A.C. for selective recovery of metals from materials containing sameKENNECOTT COPPER CORP·Filed 1976·Granted Aug 2, 1977·27 cites·17 claims
- 0361US7374740B2Process for producing high purity phosphatesCARGILL INC·Filed 2005·Granted May 20, 2008·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →