Beijing
China
4
2025-04-24
The entities that hold a legal rights for patent applications filed by inventor MA Cheng:
Cheng MA from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
DISPLAY SYSTEM, METHOD FOR PROCESSING TRAJECTORY POINT SEQUENCE, STORAGE MEDIUM AND DEVICE
#2 | 2024-10-31DATA TRANSMISSION METHOD, CENTRAL CONTROL TERMINAL, MOBILE TERMINAL AND DATA TRANSMISSION SYSTEM
#3 | 2022-07-14Reflective sheet and manufacturing method thereof, backlight module, and display device
#4 | 2020-10-22Method for evaluating mixing effect of CO2 oil-displacing and mixing agent and method for screening CO2 oil-displacing and mixing agent
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