Hefei
China
3
2024-08-22
The entities that hold a legal rights for patent applications filed by inventor Chen Ping:
Ping Chen from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Wet-Resistant Fluoride Red Phosphor and Preparation and Application thereof, and White Light LED Device
#2 | 2014-03-20Particle sources and methods for manufacturing the same
#3 | 2013-01-24PARTICLE SOURCES AND APPARATUSES USING THE SAME
48003 ⎘