Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305006 | Methods for catalytically degrading polyolefin plastics at low temperatures | Huajie Yin, Tengxiu Tu, Yijin Wu, Guozhong Wang | 2025-05-20 |
| 11420892 | Oil sludge pyrolysis device | Xiaolu Niu, Guoqian Han, Zongcai Li, Jie Niu, Lanying Tong +3 more | 2022-08-23 |
| 11326106 | Solid hazardous waste pyrolysis process and full-set equipment | Xiaolu Niu, Guoqian Han, Lanying Tong, Zhenkun Zhu, Shengyu Shi +3 more | 2022-05-10 |
| 11136507 | Continuous feeding process and device for waste flexible polymer material | Xiaolu Niu, Guoqian Han, Jie Niu, Lanying Tong, Zongcai Li +2 more | 2021-10-05 |