Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |