Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for coal liquefaction and catalyst

Process for coal liquefaction and catalyst

US Patent 4294685 · Granted Oct 13, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solid fuel boiler2016
Monolithic activated carbon2001
Process for production of ethylbenzene frome dilute ethylene streams1999
Monolithic activated carbon1998
Monolithic carbonaceous article1998
Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed1991
Hydrocracking process1990
Granulated activated carbon for water treatment1990
Portable stove1990
Method to extend life of iron oxide-containing catalysts using low levels of oxy1990
Process for removing sulfur oxides from a gas1989
Hydrocracking process using disparate catalyst particle sizes1989