Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173568 | Composite metal flexplate | Huaxin Li, Jianghuai Yang, James D. Cremonesi, Qigui Wang | 2021-11-16 |
| 11073744 | Portable backdrop for filming and photography | — | 2021-07-27 |
| 10883154 | Crankshaft and method of manufacture | Jianghuai Yang, James D. Cremonesi, Paul J. Gelazin, Qigui Wang | 2021-01-05 |