Song Yu

BC Beijing Smartmi Technology Co.: 1 patents #2 of 3Top 70%

Xiaomi: 1 patents #162 of 452Top 40%

Overall (2022): #253,452 of 548,613Top 50%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D962410	Air purifier	Guang Xi	2022-08-30