Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dayong Hao — 1 Patent

Amazon: 1 patents #10,717 of 19,158Top 60%
Mercer Island, WA: #565 of 829 inventorsTop 70%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dayong Hao has been granted 1 US patent while listed as an inventor at Amazon. All of these patents were granted in 2024. Dayong Hao ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dayong Hao in Mercer Island, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12132722 Certificate management system with forced certificate renewal Todd Lawrence Cignetti, Michael S. Slaughter 2024-10-29 $409,629,000

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