Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714575 | Differential blade design for propeller noise reduction | Chad M. Henze, Daniel W. Shannon | 2017-07-25 |
| 8167540 | System for reducing compressor noise | James C. Napier, David R. Polak, Ray-Sing Lin, Scott A. Liljenberg, Anthony C. Jones | 2012-05-01 |
| 7520124 | Asymmetric serrated nozzle for exhaust noise reduction | Satish Narayanan, John Simonich | 2009-04-21 |
| 7114323 | Jet exhaust noise reduction system and method | Satish Narayanan, Wesley K. Lord, Gregory A. Kohlenberg, Ramons A. Reba, John Simonich +2 more | 2006-10-03 |
| 5613649 | Airfoil noise control | Edward J. Kerschen | 1997-03-25 |
| 5420383 | Anti-sound arrangement for multi-stage blade cascade | Kenneth A. Kousen, John Simonich, Joseph M. Verdon | 1995-05-30 |