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

Quanhong Zhou

AC Abb Beijing Drive Systems Co.: 1 patents #1 of 3Top 35%
Overall (2025): #247,827 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1086047 Cold plate frequency converter Yuqin Yuan, Zhimin Sun 2025-07-29