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

Qinghua Tang

SP State Grid Tianjin Electric Power: 2 patents #4 of 53Top 8%
SC State Grid Corporation Of China: 1 patents #13 of 132Top 10%
Overall (2025): #94,014 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385966 Defect detection method and apparatus for cushion layer of cable, device, and storage medium Shengchen Fang, Yang Yu, Weibo Li, Pengxian Song, Chun He +12 more 2025-08-12
12265066 Imaging method and system for residual stress of basin insulator, and method for preparing test block Jin Chi He, Chun He, Songyuan Li, Chi Zhang, Rong Chen +9 more 2025-04-01