Shenzhen
China
22
2023-02-02
The entities that hold a legal rights for patent applications filed by inventor Chen Zhichen:
Zhichen Chen from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Speaker
#2 | 2021-02-18Sounding device and mobile terminal
#3 | 2021-01-28Heat dissipation device
#4 | 2021-01-28Sounding device and mobile terminal
#5 | 2021-01-28Heat dissipation device
#6 | 2021-01-28Heat dissipation device
#7 | 2021-01-28Speaker box and mobile terminal
#8 | 2021-01-28Sounding Device and Mobile Terminal
#9 | 2021-01-28Speaker Device and Mobile Terminal
#10 | 2021-01-28Speaker Box and Mobile Terminal
#11 | 2021-01-28Heat dissipation device
#12 | 2021-01-28Speaker device and mobile terminal provided with speaker device
#13 | 2021-01-28Speaker box device and mobile terminal using same
#14 | 2021-01-28Speaker box device and mobile terminal using same
#15 | 2021-01-28Sounding device and mobile terminal
#16 | 2020-02-13Speaker assembly
#17 | 2020-02-06Speaker module
#18 | 2020-02-06Speaker module
#19 | 2019-12-12Speaker box
#20 | 2019-11-14Speaker box
#21 | 2019-05-02Speaker Box
#22 | 2019-05-02Speaker box
2491187 ⎘