Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phosphate feed material for phosphorus electric furnace

Phosphate feed material for phosphorus electric furnace

US Patent 4806326 · Granted Feb 21, 1989

Estimated economic value: $1,996,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for removing phosphorus and heavy metals from phosphorus trichloride sti1995
Phosphate feed material for phosphorus electric furnaces and production of same1990
Phosphate feed material for phosphorus electric furnaces and production of same1989
Utilization of phosphourus containing by-products1988
Formcoke having modified bituminous binder1987
Formcoke having modified bituminous binder1986
Mixed phenyl/mesityl phosphate ester composition1985
Process for the manufacture of alkyl diaryl phosphate esters1984
Mixed phenyl/mesityl phosphate ester composition1984
Process for the manufacture of mixed phosphoric acid ester compositions1984
Process for the manufacture of mixed phosphoric acid ester compositions1984
Production of alkoxyalkyl phosphate esters1983