Inventor · disambiguated record
Donald J. Hansen
Also filed as: HANSEN DONALD · HANSEN DONALD J
7 granted patents·1 pending application·150 citations·filing 1975–2008
86Inventor score
Top patents by PatentIndex Score
8 records- 0186US6315121B1Wrench rackHANSEN DONALD·Filed 2000·Granted Nov 13, 2001·68 cites·4 claims
- 0278US4666512AMethod for recovering vanadium from vanadium-containing oreUS VANADIUM CORP·Filed 1986·Granted May 19, 1987·32 cites·14 claims
- 0365USD292978SHorizontal variable speed turbine pumpGEN SIGNAL CORP·Filed 1985·Granted Dec 1, 1987·13 cites·1 claims
- 0459US4701309AMethod of operating a heap leach for recovering uranium and vanadiumUMETCO MINERALS CORP·Filed 1984·Granted Oct 20, 1987·15 cites·7 claims
- 0555US4149944AMethod for electrolytic deposition of manganeseUNION CARBIDE CORP·Filed 1977·Granted Apr 17, 1979·9 cites·1 claims
- 0651US2010169053A1Method for creating weldment inspection documentsCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 0733US4673034ACased water wells having flexible padHANSEN DONALD J·Filed 1986·Granted Jun 16, 1987·11 cites·10 claims
- 0830US3998631AOxidation of molten ferrophosphorousUNION CARBIDE CORP·Filed 1975·Granted Dec 21, 1976·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →