Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

Duncan McKay — 4 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Redmond, WA: #2,920 of 8,547 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
Duncan McKay has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2010 and the most recent in December 2017. Duncan McKay ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Duncan McKay in Redmond, WA, US.

Patents per Year

Patents granted per year, 2010 to 2017Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102012: 1 patents20122014: 1 patents20142017: 1 patents2017

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9837124 Layered interactive video platform for interactive video experiences Kiki Wolfkill, Cesare John Saretto, Daniel J. Chosich, Tony Hau, Adam Spencer Callens +3 more 2017-12-05 $43,576,000
8676581 Speech recognition analysis via identification information Jason Flaks, Dax Hawkins, Christian Klein, Mitchell Stephen Dernis, Tommer Leyvand +1 more 2014-03-18 $35,700,000
8219394 Adaptive ambient sound suppression and speech tracking Jason Flaks, Ivan Tashev, Xudong Ni, Robert Norman Heitkamp, Wei-Qiang Guo +3 more 2012-07-10 $20,283,000
7746803 Audio application programming interface Ashutosh Vidyadhar Tatake, Dugan O. Porter, Robert S. Williams, Stephen Handley 2010-06-29 $14,156,000