Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymerization of cyclic ethers

Polymerization of cyclic ethers

US Patent 4303782 · Granted Dec 1, 1981

Estimated economic value: $7,027,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Integral gutta percha technique2006
Process for dispersing or redispersing a Group VIII noble metal species on a por1990
Process for improving the thermal stability of jet fuels sweetened by oxidation1990
Process for the dehydrocyclization of acyclic hydrocarbons and catalyst composit1989
Process for dispersing or redispersing a group VIII noble metal species on a por1989
Catalytic reforming process1989
Regeneration of platinum-containing zeolite catalysts which includes oxidation o1986
Hydrodewaxing with mixed zeolite catalysts1986
Separately supported polymetallic reforming catalyst1985
Separately supported polymetallic reforming catalyst1984
Startup procedure for reforming catalysts1984
Catalyst regeneration procedure1982