Beijing
China
8
2025-07-17
The entities that hold a legal rights for patent applications filed by inventor WANG Qingyi:
Qingyi WANG from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ACOUSTIC OUTPUT APPARATUS
#2 | 2024-08-29LOUDSPEAKERS
#3 | 2024-08-01VIBRATION COMPONENTS AND LOUDSPEAKERS
#4 | 2023-11-09DRIVE DEVICES AND ACOUSTIC OUTPUT DEVICES CONTAINING THE DRIVE DEVICES
#5 | 2023-11-02ACOUSTIC OUTPUT DEVICES
#6 | 2023-10-12ACOUSTIC OUTPUT DEVICE
#7 | 2023-09-14Organic electroluminescent element having an organic compound
#8 | 2023-09-07ACOUSTIC DEVICES
5845884 ⎘