DZ

Defu Zhang

📍 Changchun, TX: #1 of 2 inventorsTop 50%
Overall (2025): #404,797 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12352624 Coaxial four-reflection optical system for visible light long-wave infrared common-aperture imaging Wei Xu, Qingya LI, Tiancong Wang, Yongjie Piao, Zongxuan Li 2025-07-08