Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9030042 | Power transmission and distribution systems | Changjiang Zhan, Allan David Crane | 2015-05-12 |
| 8058763 | Rotor having an inverted U-shaped retainer and magnet carrier | Paul Clark, Allan David Crane | 2011-11-15 |