Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Benjamin William Walker — 4 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Benjamin William Walker has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2016 and the most recent in January 2020. Benjamin William Walker ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Benjamin William Walker in Seattle, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10529071 Facial skin mask generation for heart rate detection Beibei Cheng, Jonathan Hoof, Daniel Kennett, Anis Ahmad 2020-01-07 $59,890,000
10026171 Facial skin mask generation for heart rate detection Beibei Cheng, Jonathan Hoof, Daniel Kennett, Anis Ahmad 2018-07-17 $45,003,000
9582879 Facial skin mask generation for heart rate detection Beibei Cheng, Jonathan Hoof, Daniel Kennett, Anis Ahmad 2017-02-28 $30,997,000
9390487 Scene exposure auto-compensation for differential image comparisons Jonathan Hoof, Beibei Cheng 2016-07-12 $36,196,000