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

Qingshan Meng

IS Institute Of Rock And Soil Mechanics, Chinese Academy Of Sciences: 1 patents #11 of 57Top 20%
WC Wuhan Construction Engineering Group Co.: 1 patents #18 of 32Top 60%
Overall (2025): #248,794 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12286884 Rotary digging drill and amphibious tunnel construction robot using same Shuai Wang, Aixun Wang, Mingzhao Wang, Wenxiang Li, Tong Lu +11 more 2025-04-29