Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502129 | Double-crankshaft engine | Ping Wang, Yinping Liu | 2019-12-10 |
| 10495023 | Engine cylinder block | Ping Wang, Yinping Liu | 2019-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502129 | Double-crankshaft engine | Ping Wang, Yinping Liu | 2019-12-10 |
| 10495023 | Engine cylinder block | Ping Wang, Yinping Liu | 2019-12-03 |