Inventor

DAS SUBODH K

21 patents

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

DAS SUBODH K

ALUMINUM CO OF AMERICA

Coal purification and electrode formation

Electrolytic production of aluminum using a composite cathode

Method of producing aluminum using graphite cathode coated with refractory hard metal

Method of carbothermically producing aluminum-silicon alloys

Aluminum purification

High temperature, corrosion resistant coating and lead for electrical current

Composite cathode

Process for producing aluminum using graphite electrodes having reduced wear rates

Controlled wettability graphite electrodes for selective use in electrolysis cells

Metal production

High purity activated carbon produced by calcining acid leached coal containing residual leaching solution

Aluminum chloride production

Method for the production of aluminum-silicon alloys

Chlorination of aluminous materials using preselected solid reducing agents

Process for producing aluminum and electrodes for bipolar cell

Situ cleaning of electrolytic cells

Selective use of wettable and non-wettable graphite electrodes in electrolysis cells

ATLANTIC RICHFIELD CO

Method of forming aluminum alloy sheet

Chlorination using partially calcined carbonaceous material as a reductant

Partially calcined carbonaceous material as a reductant

JHA GYAN

Production of specialty aluminum alloys using partition of feed impurities