Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Clayton Chang — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Redmond, WA: #3,570 of 8,547 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Clayton Chang has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2014 and the most recent in January 2017. Clayton Chang ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Clayton Chang in Redmond, WA, US.

Patents per Year

Patents granted per year, 2014 to 2017Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142015: 1 patents20152017: 1 patents2017

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9539510 Reshapable connector with variable rigidity Alexander John Garden, Erik Tidemand, Muneeb Iqbal Karim, Kent Huntsman, Edward C. Owen 2017-01-10 $27,928,000
9086727 Free space directional force feedback apparatus Erik Tidemand, Muneeb Iqbal Karim, Kent Huntsman, Alex Garden 2015-07-21 $95,375,000
8878656 Providing directional force feedback in free space Erik Tidemand, Muneeb Iqbal Karim, Kent Huntsman, Alex Garden 2014-11-04 $37,690,000