Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099114 | Test device and test method for rotary pressurized filter and method for designing filter | Xu Zhao, Wanyao Zhang, Yongpeng Tan, Tianbao Wang, Xiangnan Zhai +5 more | 2021-08-24 |
| 10273198 | Solvent exchanger and method for improving the exchange efficiency of CTA solvent | Xu Zhao, Wanyao Zhang, Zhongxin SUN, Yongpeng Tan, Xiangnan Zhai +4 more | 2019-04-30 |
| 9902680 | Method for processing acetic acid solvent in oxidising unit of PTA industrial apparatus | Xu Zhao, Wanyao Zhang, Zhongxin SUN, Maikui Zhang, Yongpeng Tan +6 more | 2018-02-27 |