Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for measuring the optical quality of a glass product

Process for measuring the optical quality of a glass product

US Patent 5694479 · Granted Dec 2, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle glazing and display system2024
Dark-coloured or black projection screen2022
Method for obtaining marked glass plates2021
Reflective projection screen comprising a variable light scattering system2021
Layered element made of transparent layers providing directional diffuse reflect2020
Transparent layered element comprising a display region2020
Glazing unit comprising a variable light scattering system and a pair of absorbi2020
Transparent glass pane provided with a surface structure2018
Multiple glazing with variable diffusion by liquid crystals and method of manufa2018
Actuator and method of manufacture thereof2017
Multiple glazing with variable scattering by liquid crystals and its method of m2017
Luminous panel and building wall2016