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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Calvin Hsia — 5 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
Redmond, WA: #2,509 of 8,547 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Calvin Hsia has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2014 and the most recent in March 2021. Calvin Hsia ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Calvin Hsia in Redmond, WA, US.

Patents per Year

Patents granted per year, 2014 to 2021Bar chart with a peak of 2 patents in 2014.peak 22014: 2 patents20142015: 1 patents20152018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10963374 Memory allocation analysis 2021-03-30 $145,552,000
10001920 Symbol lists for grammar-driven data entry Lisa Feigenbaum, Ernest Tong, Jay Schmelzer 2018-06-19 $93,973,000
9141510 Memory allocation tracking 2015-09-22 $38,392,000
8918616 Memory allocation analysis 2014-12-23 $35,011,000
8881107 Automatic memory leak detection Benjamin W. Bradley 2014-11-04 $37,690,000