Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Filter Tow, method for the production thereof, as well as tobacco smoke filter element and method for its production

Filter Tow, method for the production thereof, as well as tobacco smoke filter element and method for its production

US Patent 5462801 · Granted Oct 31, 1995

Estimated economic value: $10,936,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Filter cigarette2000
Structures formed from cellulose acetate, use thereof for the manufacture of fil1996
Filter tow and method for its manufacture as well as tobacco smoke filter elemen1995