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

Ruihan Qi

EG Electric Power Research Institute, China Southern Power Grid: 1 patents #4 of 80Top 5%
Overall (2025): #233,670 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12332124 Deep well grounding electrode and deep well grounding electrode monitoring system Gang Liu, Lu Qu, Yi Bo Zhang, Shangmao Hu, Taishan Hu +9 more 2025-06-17