Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Submerged combustion calcination

Submerged combustion calcination

US Patent 4626199 · Granted Dec 2, 1986

Estimated economic value: $25,924,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for forming a lightweight cementitious structural product and a product f1988
Submerged combustion calcination1988
Highly efficient calcination of gypsum to hemihydrate1988
Treating calcined gypsum with solubilizing agent1982
Process for preparing calcined gypsum and gypsum board using ligno sulfonates1981