Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for making light blocking plate

Method for making light blocking plate

US Patent 9575215 · Granted Feb 21, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coating auxiliary device2015
Ejecting device for use in coating device2015
Optical element with infrared absorbing layer and lens module including same2015
Adjustable mask for use in optical coating process2015
Plasma film deposition device2015
Automatic wax removing device and automatic wax removing method using same2015
Glass cutting machine2015
Cutting device for cutting lenses2014
Lens module with infrared absorbing filter2014
Lens with sapphire substrate and lens module2014
Brush having storage bag2014
Automatic cleaning apparatus2014