Beijing
China
6
2025-05-15
The entities that hold a legal rights for patent applications filed by inventor Li Weiwei:
Weiwei Li from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
HIGH-BRIGHTNESS OLED DISPLAY DEVICE, PREPARATION METHOD THEREOF AND DISPLAY APPARATUS
#2 | 2022-09-29Composition for treating cancer and use and medicament thereof
#3 | 2020-05-21Numerical control plasma special-shaped cutting machine tool
#4 | 2017-12-28Organic electroluminescence device having RGB pixel areas
#5 | 2013-04-25Method and apparatus for detecting repetitive structures in 3D mesh models
#6 | 2010-04-29SYSTEM USING DOT-READING OPERATING APPARATUS TO OPERATE TV SET-TOP-BOX
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