Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DW

Daniel B. Witriol

Microsoft: 2 patents #1,056 of 7,452Top 15%
Kirkland, WA: #144 of 745 inventorsTop 20%
Washington: #2,786 of 14,738 inventorsTop 20%
Overall (2019): #178,802 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10445935 Using tracking to simulate direct tablet interaction in mixed reality Julia Schwarz, David J. Calabrese, Yasaman Sheri 2019-10-15
10181208 Custom heatmaps Matthew W. Asplund, Lewey Geselowitz, Igor B. Peev, Ehab Sobhy Deraz 2019-01-15