Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DY

David Yu — 2 Patents in 2016

HCHillstone Networks Co.: 2 patents #1 of 7Top 15%
Shanghai, CA: #114 of 359 inventorsTop 35%
Overall (2016): #148,074 of 481,213Top 35%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9332075 Distributed network firewall and flow-based forwarding system Dongyi Jiang, Jin Shang, Michael Lin, Jun Xie, Ye Zhang 2016-05-03
9311123 Distributed virtual security appliance and flow-based forwarding system using virtual machines Dongyi Jiang, Jin Shang, Michael Lin, Jun Xie, Ye Zhang +1 more 2016-04-12