Hugang Ding

HC Hangzhou Meari Technology Co.: 1 patents #3 of 6Top 50%

Overall (2025): #364,923 of 469,880Top 80%

Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12198533	Doorbell system	Wei Jin, Hongli Ying	2025-01-14