Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937823 | Method for producing a stator assembly | Timothy J. Alfermann, Ahmed M. El-Antably, Arthur L. Mc Grew, Jr., Alan G. Holmes | 2011-05-10 |
| 7791240 | Stir-welded rotors and methods of making | Timothy J. Alfermann, Arthur L. Mc Grew, Jr., Ahmed M. El-Antably, Mark L. Anderson | 2010-09-07 |
| 7479716 | Cooling system for a stator assembly | Ahmed M. El-Antably, Timothy J. Alfermann, Arthur L. Mc Grew, Jr. | 2009-01-20 |