YD

Yaran Dai

JC Jiangsu Guorun Electric Co.: 2 patents #4 of 7Top 60%
📍 Guojiafang, CN: #2 of 8 inventorsTop 25%
Overall (2025): #74,794 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1078799 Air pump Houxi Rao, Ping Cao 2025-06-10
D1078800 Air pump Houxi Rao, Ping Cao 2025-06-10