Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Biopolymer foams as filters for smoking articles

Biopolymer foams as filters for smoking articles

US Patent 9226524 · Granted Jan 5, 2016

Estimated economic value: $498,473,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multiple dispersion generating e-vaping device having a dual piston cylinder, co2025
Three-piece electronic vaping device with planar heater2025
Multiple dispersion generator e-vaping device2025
Multiple dispersion generator e-vaping device2025
Methods to add menthol, botanic materials, and/or non-botanic materials to a car2025
Combined cartridge for electronic vaping device2025
Multiple dispersion generator e-vaping device2025
E-vaping device cartridge holder2025
E-vaping device cartridge holder2025
Cartridge for electronic vaping device2025
Use of pectin or other anionic polymers in the stabilization and controlled rele2025
Soft oral product2025