Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701564 | Self-steering radial bogie | Xiaoying MA | 2014-04-22 |
| 6871598 | Arrangement of radial bogie | Xiaoying MA, David J. Goding | 2005-03-29 |
| 6745700 | Radial bogie with steering beam mount unitized brake | Xiaoying MA, David J. Goding | 2004-06-08 |
| 5488910 | Undercarriage for railway car | Ernst Pees | 1996-02-06 |
| 5429056 | Method of operating a bogie using actuators for wheel steering | Ernst Pees | 1995-07-04 |