Inventor · disambiguated record
E. Harris Lowenhaupt
Also filed as: LOWENHAUPT E HARRIS
3 granted patents·139 citations·filing 1983–1983
76Inventor score
Files withCALIFORNIA NICKEL CORP3
Top patents by PatentIndex Score
3 records- 0193US4548794AMethod of recovering nickel from laterite oresCALIFORNIA NICKEL CORP·Filed 1983·Granted Oct 22, 1985·70 cites·21 claims
- 0290US4541868ARecovery of nickel and cobalt by controlled sulfuric acid leachingCALIFORNIA NICKEL CORP·Filed 1983·Granted Sep 17, 1985·52 cites·11 claims
- 0374US4541994AMethod of liberating nickel- and cobalt-enriched fines from lateriteCALIFORNIA NICKEL CORP·Filed 1983·Granted Sep 17, 1985·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →