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

Huilin Guan

HC Haihong Electric Co.: 1 patents #13 of 18Top 75%
Overall (2025): #364,809 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12400787 Waterproof transformer coil structure and manufacturing method thereof Kaixuan Xu, Qingning Liang, Yixiong Liang, Fei Li, Danju Song +5 more 2025-08-26