Inventor · disambiguated record
Torstein Utigard
Also filed as: UTIGARD TORSTEIN
4 granted patents·1 pending application·69 citations·filing 1996–2010
78Inventor score
Top patents by PatentIndex Score
5 records- 0181US6231641B1Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting sameKENNECOTT UTAH COPPER CORP·Filed 1999·Granted May 15, 2001·34 cites·9 claims
- 0263US6210463B1Process and apparatus for the continuous refining of blister copperKENNECOTT UTAH COPPER CORP·Filed 1999·Granted Apr 3, 2001·16 cites·11 claims
- 0350US5759382AInjection of powdered material into electrolysis cellsLIQUID AIR CANADA·Filed 1996·Granted Jun 2, 1998·11 cites·25 claims
- 0446US6403043B1Use of gaseous mixture containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refiningAIR LIQUIDE·Filed 1999·Granted Jun 11, 2002·8 cites·13 claims
- 0536US2012164055A1Method of removal of impurities from siliconSEDEH MANSOOR BARATI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →