Guifeng Yang

JC Jiangsu Alphay Medical Device Co.: 1 patents #1 of 2Top 50%

UN Unknown: 1 patents #306 of 3,153Top 10%

Overall (2022): #441,654 of 548,613Top 85%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D958378	Neck brace	Jiang Wang	2022-07-19