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

John Duffy — 4 Patents in 2017

Microsoft: 4 patents #319 of 7,064Top 5%
Renton, WA: #17 of 190 inventorsTop 9%
Washington: #881 of 12,901 inventorsTop 7%
Overall (2017): #44,907 of 506,227Top 9%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9772887 Composable and cancelable dataflow continuation passing Stephen H. Toub 2017-09-26
9740460 Resource access safety through immutable object types Jared Porter Parsons, Michael Sinz, Aleksandra Nadia Culver, Krzysztof J. Cwalina 2017-08-22 $33,577,000
9740742 Partitioning and repartitioning for data parallel operations Edward G. Essey, Charles David Callahan, II 2017-08-22 $33,577,000
9569282 Concurrent mutation of isolated object graphs Niklas Gustafsson, Vance Morrison 2017-02-14 $53,256,000