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

SU Shandong University: 1 patents #77 of 329Top 25%
Overall (2025): #148,090 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12210132 Method and system for exploring hidden karst pipelines Shucai Li, Huaifeng Sun, Nuoya Zhang, Jing Yang, Yang Yang 2025-01-28