Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448171 | Hot-charge duct for turbocharger system | Abdul Sami Siddiqui, Mohammad Ali Moetakef | 2022-09-20 |
| 11279383 | Sleeping car compartment and sleeping car | Xiayan Li, Lei Zhang, Guoyan Gao, Liwei Shen, Chenhui Liu | 2022-03-22 |