Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682381 | Shredder feeder | Licheng Zhou, Jian Ping Chen, Haiting Chen, Ziqiang Ding | 2017-06-20 |
| 9610585 | Shredder support frame | Licheng Zhou, Jian Ping Chen, Qing Shuang Li, Haiting Chen, Ziqiang Ding | 2017-04-04 |
| D678396 | Shredder | Lei Zhang, Ziqiang Ding, Ping Guo, Licheng Zhou | 2013-03-19 |
| D677716 | Shredder | Minwen Zhang, Ziqiang Ding, Ping Guo, Licheng Zhou | 2013-03-12 |