DZ

Defu Zhang

HP HP: 2 patents #5,870 of 16,619Top 40%
📍 Changchun, TX: #2 of 2 inventorsTop 100%
Overall (All Time): #1,088,583 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 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
11098285 Virulent Pseudomonas fluorescens phage ΦPf1901, and phage ΦPf901 preparation and application thereof Jianrong Li, Qiuhua Zhu, Ming Zhang, Gang Song, Xuepeng LI +17 more 2021-08-24
8042166 Printing via user equipment 2011-10-18
7272148 Non-ALG approach for application layer session traversal of IPv6/IPv4 NAT-PT gateway Maurice J. Marks 2007-09-18