Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Y. Tsang — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Kirkland, WA: #1,794 of 3,517 inventorsTop 55%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Y. Tsang has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2003 and the most recent in February 2014. Michael Y. Tsang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Y. Tsang in Kirkland, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8659654 Image verification with tiered tolerance Xu Yang 2014-02-25 $35,687,000
6557120 System and method for testing software reliability over extended time Clark D. Nicholson, Zhiyuan Zhao, Haifeng Zhou 2003-04-29 $164,285,000