Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yanjun Yang — 3 Patents in 2017

SOSonicwall: 2 patents #5 of 43Top 15%
DSDell Software: 1 patents #18 of 58Top 35%
Overall (2017): #53,883 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9800417 Secure neighbor discovery (SEND) using pre-shared key Yun Feng Liu, Zhong Chen, Eric Xiang 2017-10-24
9736048 Virtual private network dead peer detection Zhong Chen, Aravind Thangavelu, Dong Xiang 2017-08-15
9537872 Secure neighbor discovery (SEND) using pre-shared key Yun Feng Liu, Zhong Chen, Eric Xiang 2017-01-03