Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312017 | Tiering device for a freight compartment | Buqin Ruan, Zhaoyin Xiao, Xiaomin Chen | 2025-05-27 |
| 10752156 | Ratchet chain binder | Buqin Ruan | 2020-08-25 |
| 9586794 | Winch having adjustable initial mechanical advantage | Brian Hyuk Joon Chung | 2017-03-07 |
| 9481286 | Cargo support device | Zhaoyin Xiao | 2016-11-01 |
| D741702 | Package for a binding device | Buqin Ruan, Zhaoyin Xiao, Shengliang Niu | 2015-10-27 |
| 9010732 | Drive device for belt axis of a winch | — | 2015-04-21 |