Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798777 | Engine compressor assembly and method of operating the same | Zaher Milad Moussa, Robert A. Walter | 2010-09-21 |
| 7497664 | Methods and apparatus for reducing vibrations induced to airfoils | Robert A. Walter, David K. Christensen, Jeffrey Howard Nussbaum, Anna Wei, Michael Macrorie +1 more | 2009-03-03 |