Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692536 | Vacuum pumping device and food processor | Jianfei Xu, Dan Wu, Xianghe Zeng, Yan Tang | 2023-07-04 |
| 11246453 | Food processor with overflow detection ring | Jianfei Xu, Yan Tang | 2022-02-15 |
| 11234560 | Blender with pressure control | Bo Xu, Chunwen Hu | 2022-02-01 |
| 7322227 | Tank container with electronic monitoring device | Shouqin Zhou, Xiaochun Chen, Wenqing Yuan, Chenguang Zhou, Jianbin Zhu | 2008-01-29 |
| 6794838 | Method and system for regulating the power demanded by a rail motor | Jean-Michel Debard | 2004-09-21 |
| 6411051 | Apparatus for monitoring the adhesion of an electric rail vehicle set | — | 2002-06-25 |
| 6114829 | Traction system in voltage mode including power supply buses of an electric traction vehicle | — | 2000-09-05 |
| 5687071 | Voltage lowering device and asynchronous traction system supplied from a single-phase mains supply incorporating a device of this kind | Marc Debruyne | 1997-11-11 |
| 5521487 | Active filter for single-phase overhead contact wire energized locomotive | — | 1996-05-28 |