Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hang Vi Quan

Microsoft: 1 patents #24,826 of 40,388Top 65%
Redmond, WA: #5,761 of 8,547 inventorsTop 70%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,145,930 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10461950 Preventing transmission of duplicate notifications to multiple applications on a client device Adri Verlaan, Carl Frederick Hirschman, Hansel Ivan Gene Ip, Orkhan Muradov 2019-10-29