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

Yongbin XUAN

ZC Zhejiang Dunan Artificial Environment Co.: 1 patents #11 of 25Top 45%
📍 Shaoxing, CN: #22 of 67 inventorsTop 35%
Overall (2025): #158,656 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12259164 Check valve and air conditioner having same Huahai Jin 2025-03-25