Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Selective flocculation for increased coal recovery by froth flotation

Selective flocculation for increased coal recovery by froth flotation

US Patent 4268379 · Granted May 19, 1981

Estimated economic value: $5,384,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automated e-learning and presentation authoring system2009
Universal motor vehicle appearance enhancer2005
Towed fiber optic data link payout system1995
Fiber optic data communication system1993
Hybrid data link1993
Method for deployment of a towed array from a swath ship1983
Process of phosphate ore beneficiation in the presence of residual organic polym1982
Settling out suspended solids in phosphoric acid product solutions1981