Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hollow zeolite-containing particles useful as refining catalysts

Hollow zeolite-containing particles useful as refining catalysts

US Patent 4546090 · Granted Oct 8, 1985

Estimated economic value: $8,509,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydrochloric acid stripping process for ionic liquid regeneration process2017
Tamper indicating adhesive device2003
Use of perfluoroketones as vapor reactor cleaning, etching, and doping gases2003
Use of fluorinated ketones in fire extinguishing compositions2002
Tamper indicating device2002
Fluorinated ketones as lubricant deposition solvents for magnetic media applicat2002
Use of fluorinated ketones as wet cleaning agents for vapor reactors and vapor r2002
Tamper indicating adhesive device2002
Tamper-indicating and authenticating label1997
Process for preparing fluorochemicals1995
Process for catalytic conversion of hydrocarbon feedstock1987
Process for catalytic conversion of hydrocarbon feedstock1987