HF

Huayan Fang

Overall (2022): #48,125 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D971834 Portable power station 2022-12-06
D969070 Power supply 2022-11-08
D964276 Emergency power supply 2022-09-20
D942931 Outdoor emergency power supply 2022-02-08