Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical film having a set of diffractive features randomly repeating at variable distances

Optical film having a set of diffractive features randomly repeating at variable distances

US Patent 7852570 · Granted Dec 14, 2010

Estimated economic value: $15,789,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Devices for internal daylighting with IR rejection2023
High efficiency external daylighting devices2022
High efficiency external daylighting devices2020
High efficiency daylighting structure2020
Window louver control system2020
Light redirecting structure2019
Light directing film and method for making the same2019
Louver assembly2018
Light directing film and method for making the same2017
High efficiency daylighting structure2017
Louvered light re-directing structure2017
Light control film2015