HM

Haijun Ma

NS Nv Bekaert Sa: 2 patents #2 of 10Top 20%
📍 Jiangyin, CN: #3 of 18 inventorsTop 20%
Overall (2025): #123,476 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398512 Steel cord for rubber reinforcement Aijun Zhang, Yaodong Li 2025-08-26
12351980 Steel cord for rubber reinforcement Aijun Zhang 2025-07-08