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

Weiji Liu

SU Southwest Petroleum University: 1 patents #50 of 294Top 20%
Overall (2025): #176,957 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12331593 Combined drill bit based on electro-pulse-drilling technology Xiaohua Zhu, Hai Hu 2025-06-17