JC

Ji Chen

Robert Bosch Gmbh: 1 patents #564 of 1,977Top 30%
Overall (2024): #417,680 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11985470 Method and device for detecting wearing state of earphones, and earphones Chunlei Dai, Tongtong Jiao, Bin Du 2024-05-14