Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850142 | Method and device for recycling and purifying water vapor from coal drying process | Xu Zhao, Maikui Zhang, Zhongfu Zhan, Yongpeng Tan, Min Jia +2 more | 2017-12-26 |
| 9714916 | Particle analyzers and particle test control methods and devices thereof | Huilin Shi, Jin Teng, Wenheng Guo | 2017-07-25 |
| 9364785 | Dehumidifying tower for exhaust gas | Xu Zhao, Yonggong LING, Yan Dou, Zhongfu Zhan, Yongpeng Tan +1 more | 2016-06-14 |
| 9126134 | Exhaust gas separating tower and exhaust gas separating and recycling system | Xu Zhao, Yonggong LING, Yan Dou, Zhongfu Zhan, Yongpeng Tan +1 more | 2015-09-08 |
| 9049511 | Diaphragm and speaker using same | — | 2015-06-02 |
| 8965025 | Micro-speaker box | — | 2015-02-24 |
| 8720288 | Counter assembly, sheath flow impedance count device, and flow cytometer analyzer | Wenheng Guo, Jin Teng | 2014-05-13 |
| 8141676 | Compound membrane and acoustic device using same | — | 2012-03-27 |
| 7895250 | Fixed point integer division techniques for AC/DC prediction in video coding devices | Shu Xiao, Junchen Du | 2011-02-22 |
| 7157477 | Aliphatic amino-substituted demethoxylated hypocrellins and their synthesis | Manhua Zhang, Shangjie Xu, Tao Wu, Shen Chen | 2007-01-02 |