Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1053707 | Universal joint coupling | Yanhui Liao | 2024-12-10 |
| D1052393 | Universal joint coupling | Yanhui Liao | 2024-11-26 |
| 11932564 | System and method for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation | Yongli SUN, Xingcan Zheng, Min Yang, Kejian Sui | 2024-03-19 |