Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Andrew Michael Roach — 5 Patents in 2021

MSMra Systems: 4 patents #1 of 10Top 10%
GE: 1 patents #891 of 2,940Top 35%
Maryland: #89 of 3,967 inventorsTop 3%
Overall (2021): #35,471 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11149686 Thrust reverser assembly David Patrick Calder, Graham Frank Howarth, Timothy Robert Beasman 2021-10-19
11047304 Acoustic cores with sound-attenuating protuberances Wendy Wenling Lin, Shanmugam Murugappan, Robert William Davidoff, Graham Frank Howarth 2021-06-29
10995699 Thrust reverser cascade Graham Frank Howarth, David Patrick Calder 2021-05-04
10971128 Acoustic liner and methods of constructing an acoustic liner Graham Frank Howarth, Steven Thomas Davies, Richard David Cedar, Michael Moses Martinez, Timothy Richard DePuy 2021-04-06
10961913 Acoustic liners for use in a turbine engine Graham Frank Howarth, Steven Thomas Davies, Richard David Cedar, Michael Moses Martinez, Timothy Richard DePuy 2021-03-30