Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796233 | Independent suspension system and crane having same | Honggang Ding, Lei Zhu, Yunwang Ma, Jianjun Song, Fei Ma | 2017-10-24 |
| 8270043 | Sheet-fed scanning device with cleaning mechanism | Ying Zhu | 2012-09-18 |
| 7596060 | Multi-disc player testing apparatus and method | — | 2009-09-29 |
| 7237454 | Any gear start horizontal engine for motorcycle | Mingshan Yin, Bo Dai | 2007-07-03 |
| 6519166 | Apparatus and method for controlled preload operation of an electrical converter | — | 2003-02-11 |