Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9225226 | Electric machine having a housing secured by plastically deformed centering pins | Matthias Weber, Jing Xu, Beiwen Lu, Jun Xu, Shibin Cui +2 more | 2015-12-29 |
| 6826860 | Portable wordsign arrangement | Yu-Chow Ko | 2004-12-07 |
| D499146 | Gumball machine | Xiao-Na Xu, Lok-Chun Chan | 2004-11-30 |