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

Duane Campbell — 1 Patent in 2021

Microsoft: 1 patents #1,811 of 6,492Top 30%
Sammamish, WA: #255 of 634 inventorsTop 45%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #469,259 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10936797 Collaborative document editing using state-based revision Nicholas Ryan, Danny Khen, Jenefer Monroe, Alexander Babanov, Kartik Nathan +4 more 2021-03-02 $181,927,000