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

Yiyuan Pan

HC Hangzhou Sanhua Research Institute Co.: 1 patents #5 of 26Top 20%
Overall (2025): #163,347 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12270489 Electric valve and assembly method therefor Lei Zhou, Liwei Wu 2025-04-08