SF

Shifeng Feng

JL Johnson Controls Tyco Ip Holdings Llp: 1 patents #152 of 449Top 35%
YC York Guangzhou Air Conditioning And Refrigeration Co.: 1 patents #1 of 4Top 25%
📍 Qingyuan, CN: #3 of 7 inventorsTop 45%
Overall (2022): #263,701 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11519422 Blade and axial flow impeller using same Bin Yuan, Hongdan Wang, Chenggang Wu 2022-12-06