Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent

Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent

US Patent 4769069 · Granted Sep 6, 1988

Estimated economic value: $7,035,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Detecting and classifying hard and soft inclusions in liquid metal2002
Decomposition of cyanide in electrolytic cell lining1997
Suppression of cyanide formation in electrolytic cell lining1996
Apparatus employing porous diaphragms for producing useful work1995
Method and apparatus for producing fluid flow1994
Superconducting cermet formed in situ by reaction sintering1992
Aluminum alloy product having improved combinations of strength and corrosion re1989
Producing combined high strength and high corrosion resistance in Al-Zn-MG-CU al1989
Process for carbothermic production of alkaline earth metal aluminide and recove1989
Process for carbothermic production of alkaline earth metal aluminide and recove1989
Process for carbothermic production of calcium aluminide using calcium carbide1988
Process for carbothermic production of calcium aluminide using calcium carbide1988