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

Zhihong Dong

CI Changjiang River Scientific Research Institute: 1 patents #1 of 30Top 4%
Overall (2025): #151,152 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12264582 In-situ stress measurement device and method for ultra-deep non-vertical drilling Xiaoyu HAN, Xiuli Ding, Ping Fu, Liming Zhou, Xinhui Zhang +6 more 2025-04-01