Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9496775 | Controlling end ring balance in pre-balancing spinning process | Augusto E. Barton, Edwin M. Pearce, Jr. | 2016-11-15 |
| 8154166 | Dual layer winding pattern | Yifan Tang | 2012-04-10 |
| 8122590 | Manufacturing methods for a triple layer winding pattern | Yifan Tang | 2012-02-28 |
| 8069555 | Manufacturing method utilizing a dual layer winding pattern | Yifan Tang | 2011-12-06 |
| 8008827 | Triple layer winding pattern and methods of manufacturing same | Yifan Tang | 2011-08-30 |