Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Smoking article

Smoking article

US Patent 4966171 · Granted Oct 30, 1990

Estimated economic value: $107,025,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Copper and/or zinc alloy nanopowders made by laser vaporization and condensation2008
Piezoelectrically driven fluids pump and piezoelectric fluid valve2005
Cigarette filter using intermetallic compounds2005
Cigarette having reduced sidestream smoke2004
Inkjet printhead with high nozzle to pressure activator ratio2004
Electrical smoking system and method2004
Process control by transient thermography2004
Method of manufacturing aluminide sheet by thermomechanical processing of alumin2003
Tobacco smoking mixture for smoking articles such as cigarettes2003
Oxidation, carburization and/or sulfidation resistant iron aluminide alloy2003
Inkjet printhead with high nozzle to pressure activator ratio2003
Miniature pulsed heat source2002