P

Inventor

ARBITER NATHANIEL

US9 patents
⚠️ This page may combine multiple inventors who share the name “ARBITER NATHANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANACONDA CO

3 patents
US4022866AMay 10, 1977

Recovery of metals

ANACONDA CO50 citations91
US3954450AMay 4, 1976

Recovery of lead, zinc and iron sulfide

ANACONDA CO42 citations91
US4153522AMay 8, 1979

Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores

ANACONDA CO34 citations86

COPROCO DEV CORP

3 patents
US5795465AAug 18, 1998

Process for recovering copper from copper-containing material

COPROCO DEV CORP48 citations90
US5902977AMay 11, 1999

Flotation cell and method

COPROCO DEV CORP7 citations71
US5807479ASep 15, 1998

Process for recovering copper from copper-containing material

COPROCO DEV CORP7 citations71

DOE RUN CO

1 patent
US5074994ADec 24, 1991

Sequential and selective flotation of sulfide ores

DOE RUN CO48 citations88

ATLANTIC RICHFIELD CO

1 patent
US4331635AMay 25, 1982

Recovery of copper and/or nickel and/or zinc

ATLANTIC RICHFIELD CO28 citations81

GEOL RESEARCH CORP

1 patent
US4382856AMay 10, 1983

Recovery of tin

GEOL RESEARCH CORP12 citations68