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

David J. Calabrese

Microsoft: 2 patents #1,056 of 7,452Top 15%
Bellevue, WA: #342 of 1,528 inventorsTop 25%
Washington: #2,786 of 14,738 inventorsTop 20%
Overall (2019): #181,578 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, Yasaman Sheri, Daniel B. Witriol 2019-10-15
10234935 Mediation of interaction methodologies in immersive environments Julia Schwarz, James Tichenor, Yasaman Sheri, Bharat Ahluwalia, Robert Pengelly 2019-03-19