Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases

Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases

US Patent 4871495 · Granted Oct 3, 1989

Estimated economic value: $1,339,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cement and methods of preparing cement2013
Production and article of iron/surfactant-modified zeolite pellets to retain and2001
Reciprocating biological filter2001
Method of making a porous prothesis with biodegradable coatings1999
Porous prosthesis with biodegradable material impregnated intersticial spaces1999
Bone prosthesis1997
Porous ceramic article for use as a filter for removing particulates from diesel1990
Porous ceramic article for use as a filter for removing particulates from diesel1990
Lightweight hydrogel-bound aggregate shapes and process for producing same1990
Cross flow diesel particulate trap1990
Method for manufacture of porous refractory articles1989
Methods for the manufacture of porous ceramic shapes containing membraneous surf1989