Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of forming an alumina coated substrate

Method of forming an alumina coated substrate

US Patent 4568572 · Granted Feb 4, 1986

Estimated economic value: $7,654,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chemically disinfected sewage sludge-containing materials1995
Process for disposing of sewage sludge1993
Process for disposing of sewage sludge1993
Process for disposing of sewage sludge1993
Partial oxidation of sewage sludge1993
Process for disposing of sewage sludge1993
Partial oxidation of sewage sludge1991
Partial oxidation of sewage sludge1990
Method and apparatus for the production of exhaust gas filters1985
Apparatus and method for the production of gas filters1984
Apparatus and method for the production of gas filters1984
Apparatus and method for the manufacture of gas filters1984