Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

Dongling Duan — 1 Patent in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
Milpitas, CA: #250 of 626 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #471,982 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10951502 Network link liveness detection Mark Kamichoff, Ke Zhang, Ravi Manghirmalani 2021-03-16 $230,825,000