Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364279 | Manual hydraulic cigarette manufacturing machine | Guosheng Song | 2025-07-22 |
| D1036004 | Cigarette manufacturing machine | Guosheng Song | 2024-07-16 |
| 11771129 | Compact cigarette manufacturing machine | Guosheng Song | 2023-10-03 |
| D993295 | Compact cigarette manufacturing machine | Guosheng Song | 2023-07-25 |
| 10701965 | Systems, methods, and devices for delivering tobacco into tobacco casing tubes | Fan Bao, Christopher Grant Smith | 2020-07-07 |
| D772706 | Twin head cap | Wenfang (Felix) Zhang, Weidong Zhang, Aimin Liang | 2016-11-29 |