Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
BR

Buqin Ruan

ZC Zhejiang Topsun Logistic Control Co.: 1 patents #1 of 4Top 25%
📍 Guojia, CN: #2 of 11 inventorsTop 20%
Overall (2025): #434,388 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312017 Tiering device for a freight compartment Zhaoyin Xiao, Zhengzhong Zhu, Xiaomin Chen 2025-05-27