CZ

Changkun Zhang

📍 Dezhou, CN: #2 of 18 inventorsTop 15%
Overall (2025): #419,762 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12291432 Multifunctional suspension device for mechanical engineering Haorui Liu, Juan Yang, Shida Liu, Yayu Chen 2025-05-06