Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390489 | Mine vertical shaftlifting apparatus, mine vertical shaft lifting system and control method therefor | Manchao He, Guohua Cao, Xiaoming Sun | 2022-07-19 |
| 11369369 | Linear stapler with adjustment mechanism | Honglin Nie, Shan-Ping Huang, Anhua Li, Guang-Zhong Yang, Jidong Chen | 2022-06-28 |
| 11221129 | Dimming track lamp | Lei Fang, Jianfeng Yu, Zuping He, Jianguo Dong, Kai Xu | 2022-01-11 |
| 11145225 | Optical element and shelf lamp with the optical element | Zuping He, Jianguo Dong | 2021-10-12 |
| 11054094 | Showcase strip lamp | Kai Xu, Jianguo Dong, Binjie Xu | 2021-07-06 |
| 10969084 | Lamp with elongated housing | Jianguo Dong, Kai Xu, Tonghua Huang | 2021-04-06 |
| D878352 | Phone stand | — | 2020-03-17 |
| 9488049 | Tension meter for anchor rod with constant resistance and large deformation | Manchao He, Zhibiao Guo, Jiong Wang, Xiaoming Sun | 2016-11-08 |
| 8692431 | Permanent magnet rotor | James Ching Sik Lau, Wan Mei He | 2014-04-08 |
| 7980640 | Auto-return drawer rail | — | 2011-07-19 |
| D600818 | Vibrating toe stretcher | — | 2009-09-22 |
| D596802 | Foot micro file | — | 2009-07-21 |
| D596353 | Combined foot micro file and holder | — | 2009-07-14 |
| 7077487 | Drawer rail with auto-returning device | — | 2006-07-18 |
| 6997528 | Rail assembly for furniture | — | 2006-02-14 |
| 6979066 | Rail assembly for furniture | — | 2005-12-27 |
| 6715851 | Detachable rail assembly for drawers | — | 2004-04-06 |
| 6454372 | Positioning device for a drawer rail | — | 2002-09-24 |
| 6402275 | Detachable drawer rail | — | 2002-06-11 |
| 6386660 | Detachable rail for drawers | — | 2002-05-14 |
| 6257683 | Detachable rail for a drawer track | — | 2001-07-10 |
| 6126255 | Retaining device for a detachable drawer track | — | 2000-10-03 |