Shenzhen
China
6
2023-12-21
The entities that hold a legal rights for patent applications filed by inventor SUN Chengjun:
Chengjun SUN from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ECG Monitoring Device Combined with BCG Signal
#2 | 2023-09-07MULTI-AIR PUMP SYSTEM
#3 | 2023-08-24Personalized mattress system and mattress customization method
#4 | 2023-04-13AIR BAG AIR-INFLATING AND AIR-PUMPING DEVICE
#5 | 2023-01-05AIR BAG SELF-CHECKING SYSTEM AND METHOD
#6 | 2021-08-26Intelligently adjustable supporting module and automatically adjustable bed
5169653 ⎘