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

RT Research Institute Of Highway Ministry Of Transport: 1 patents #1 of 19Top 6%
Overall (2025): #419,515 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12222462 Method for evaluating probability of road collapse Lu Peng, Yu-Sheng Tang, Xiaofan Feng, Guangwu Dou, Song He 2025-02-11