DY

Davy Ying

HC Hangzhou Meari Technology Co.: 2 patents #1 of 2Top 50%
Overall (2022): #84,070 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D973530 Doorbell Chao Qin 2022-12-27
D968253 Video doorbell Chao Qin 2022-11-01
D968254 Video doorbell Chao Qin 2022-11-01