Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Upflow packed bed catalytic reactor with periodic bed expansion

Upflow packed bed catalytic reactor with periodic bed expansion

US Patent 4559132 · Granted Dec 17, 1985

Estimated economic value: $18,455,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition for reducing Ox emissions in FCC regeneration process2009
Two-stage, close-coupled thermal catalytic hydroconversion process1986
Coal liquefaction using vacuum distillation and an external residuum feed1985
Coal liquefaction process with controlled recycle of ethyl acetate-insolubles1984
Hydroprocessing carbonaceous feedstocks containing asphaltenes1983
Two-stage coal liquefaction process with process-derived solvent having a low he1982
Two-stage coal liquefaction process with process-derived solvent1982
Three-stage coal liquefaction process1982
Two-stage coal liquefaction process with interstage guard bed1982
Three-stage coal liquefaction process1982
Three-stage coal liquefaction process1981
Two-stage coal liquefaction process with interstage guard bed1981