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

Shan Li

CC China Petroleum & Chemical: 1 patents #89 of 397Top 25%
Overall (2025): #86,910 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12393997 In-place supervision method and apparatus suitable for overhead transmission line maintenance operation Wei Zhang, Xiangyu Lin, Boya Peng, Tong Wang, Hao Qiu +1 more 2025-08-19
12366155 Mud pulse generation system based on two-way communication Baizhi Wu, Wei-Ren Chen, Qingming Ma, Ningning YANG, Shugang Hou +3 more 2025-07-22