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

Changbao Xu

GL Guizhou Power Grid Company Limited: 1 patents #1 of 29Top 4%
WC Wanhua Chemical Group Co.: 1 patents #5 of 64Top 8%
WC Wanhua Chemical (Ningbo) Co.: 1 patents #2 of 47Top 5%
📍 Shandong, CN: #74 of 611 inventorsTop 15%
Overall (2025): #133,863 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12383857 Apparatus and method for rapid cooling of high temperature gas Mingyan Song, Yifeng Chen, Xiaofei QIAO, Changhao Ke, Jingkui Wang +10 more 2025-08-12
12308642 Non-invasive load identification method based on fingerprint characteristics of load power Zhukui TAN, Bin Liu, Qiuyan ZHANG, Xia Yan, Chenghui LIN +13 more 2025-05-20