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

Kunkun ZHANG

ZC Zhengzhou Sanhua Technology & Industry Co.: 1 patents #2 of 7Top 30%
Overall (2025): #311,030 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12339150 Liquid outpouring method and liquid outpouring device Zongqi Song, Guanghe Chen 2025-06-24