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

Degradable smoking article

US Patent 5709227 · Granted Jan 20, 1998

Estimated economic value: $40,080,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for inserting objects into a filter component of a smoking article and2024
Methods of selectively forming substituted pyrazines2024
Tobacco-derived carbon material2022
Method for preparing flavorful compounds isolated from black liquor and products2021
Methods of selectively forming substituted pyrazines2021
Filtered cigarette incorporating a breakable capsule2021
Tobacco-derived cellulosic sugar2021
Tobacco-derived components and materials2020
Tobacco-derived components and materials2020
Tobacco-derived flavorants2019
Apparatus for inserting objects into a filter component of a smoking article and2019
Process for producing flavorants and related materials2019