Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280397 | Method of retrofitting a gear box assembly with an emergency lubrication system | Erin Carter | 2022-03-22 |
| 10883178 | Corrosion mitigation for gearbox | James L. Sullivan, Robert Guillemette, Jinkyu Choi, Wayne E. Petroskey, Eric K. Hansen +1 more | 2021-01-05 |
| 10677340 | Damage mitigation for gearbox | Eric K. Hansen, James L. Sullivan, Jinkyu Choi, Michael R. Robbins | 2020-06-09 |
| 10077499 | Corrosion mitigation for gearbox | James L. Sullivan, Robert Guillemette, Jinkyu Choi, Wayne E. Petroskey, Eric K. Hansen +1 more | 2018-09-18 |
| 9599210 | Damage mitigation for gearbox | Eric K. Hansen, James L. Sullivan, Jinkyu Choi, Michael R. Robbins | 2017-03-21 |
| 6672538 | Transmission for a coaxial counter rotating rotor system | Vincent F. Millea, Michelle Consolini, Ralph D. Costanzo, Jules G. Kish | 2004-01-06 |
| 5855471 | Helicopter rotor brake assembly | — | 1999-01-05 |
| 5421656 | Spacer for a helicopter main rotor shaft | Mark L. Thorn, Charles Geffert, Jeffrey A. Holmes, William J. Sobanik, Edward J. Karedes | 1995-06-06 |
| 5189929 | System and method for transmission gearbox noise control utilizing localized oil cooling/heating | — | 1993-03-02 |