Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028730 | Air oil cooler airflow augmentation system | Ethan K. Stearns, John Axel Glahn | 2021-06-08 |
| 10196936 | Air oil cooler airflow augmentation system | Ethan K. Stearns, Jorn A. Glahn | 2019-02-05 |
| 10107198 | Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure | Ethan K. Stearns, Jorn A. Glahn | 2018-10-23 |
| 8261527 | Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure | Ethan K. Stearns, Jorn A. Glahn | 2012-09-11 |