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

John Duffy — 3 Patents in 2021

Microsoft: 3 patents #406 of 6,492Top 7%
Renton, WA: #19 of 194 inventorsTop 10%
Washington: #1,376 of 13,672 inventorsTop 15%
Overall (2021): #77,461 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11113190 Mutable type builder Krzysztof J. Cwalina, Matthew G. Ellis 2021-09-07 $230,668,000
10970130 Composable and cancelable dataflow continuation passing Stephen H. Toub 2021-04-06 $204,677,000
10901808 Concurrent mutation of isolated object graphs Niklas Gustafsson, Vance Morrison 2021-01-26 $167,987,000