Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938425 | Multi-bubbling region column tray and corresponding plate column | Runxing Xie, Changzhi Wang | 2024-03-26 |
| 11547952 | Multi-bubbling region column tray and corresponding plate column | Runxing Xie, Changzhi Wang | 2023-01-10 |
| 10888835 | Tower packing element, tower packing, and packing tower and mixer comprising the same | Runxing Xie, Jiazhuo Lv, Changzhi Wang | 2021-01-12 |
| 10843164 | Tower packing element, tower packing, and packing tower and mixer comprising the same | Runxing Xie, Jiazhuo Lv, Changzhi Wang | 2020-11-24 |
| 10052609 | Tower packing element, tower packing, and packing tower and mixer comprising the same | Runxing Xie, Jiazhuo Lv, Changzhi Wang | 2018-08-21 |
| 9919239 | Multiple downcomer tray and tray column comprising the same | Runxing Xie, Jiazhuo Lv | 2018-03-20 |
| 9687755 | Extraction tower | Runxing Xie, Bin He, Weiyang Fei | 2017-06-27 |