Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer

Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer

US Patent 6274221 · Granted Aug 14, 2001

Estimated economic value: $43,650,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Patterned wavelength-selective image2024
Continuous additive manufacturing apparatus2023
Continuous additive manufacturing methods2023
Non-orthogonal cube corner elements and arrays thereof made by end milling2022
Optical filter2021
Light control film with varied viewing angle2021
Retroreflective sheeting including cube corner elements2021
Retroreflective articles including optically active areas and optically inactive2020
Retroreflective sheeting2020
Sign to vehicle identification system2020
Cube corner retroreflective sheeting having channels2020
Retroreflective articles including optically active areas and optically inactive2020