Inventor · disambiguated record
Jack S. Stafiej
Also filed as: STAFIEJ JACK S
3 granted patents·25 citations·filing 1991–1998
68Inventor score
Files withNORANDA INC3
Top patents by PatentIndex Score
3 records- 0152US5939042ATellurium extraction from copper electrorefining slimesNORANDA INC·Filed 1998·Granted Aug 17, 1999·15 cites·6 claims
- 0239US5573739ASelective bismuth and antimony removal from copper electrolyteNORANDA INC·Filed 1994·Granted Nov 12, 1996·5 cites·7 claims
- 0335US5108721ATreatment of high nickel slimesNORANDA INC·Filed 1991·Granted Apr 28, 1992·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →