Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028299 | Fully symmetric cutter grinding machine with 5-axis and grinding wheel head bracket thereof | Xingjian He, Chungang Cai, Jingming Li, Hu Chen, Zidan Ju +1 more | 2015-05-12 |
| 8932113 | Grinding machine with 5-axis for cutter | Junmin Zheng, Hongqi Chen, Chungang Cai, Xingjian He, Jingming Li +6 more | 2015-01-13 |
| 8887361 | Vertical turning-milling complex machining center | Chungang Cai, Zhihui REN, Wenfeng Zhang, Hu Chen, Junmin Zheng +5 more | 2014-11-18 |
| 8299780 | Hand and press-button dual-way manual pulse generator with built-in indicator lamps | Xingjia He, Fuzheng Sun, Hongqi Chen, Xicai Liu, Defeng Gao | 2012-10-30 |