Issued Patents All Time
Showing 1–25 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1092566 | Air compressor | Cheng-Hsien Chou | 2025-09-09 |
| 12397517 | Vehicle-mounted air compressor | Cheng-Hsien Chou | 2025-08-26 |
| D1084840 | Cap | Cheng-Hsien Chou | 2025-07-22 |
| D1084841 | Cap | Cheng-Hsien Chou | 2025-07-22 |
| 12343950 | Tire repairing device and glue applicator | Cheng-Hsien Chou | 2025-07-01 |
| 12215681 | Air stop sheet of piston of cylinder | Cheng-Hsien Chou | 2025-02-04 |
| D1044876 | Air compressor | Cheng-Hsien Chou | 2024-10-01 |
| D1043760 | Air compressor | Cheng-Hsien Chou | 2024-09-24 |
| D1040862 | Air compressor | Cheng-Hsien Chou | 2024-09-03 |
| 12021334 | Cigarette lighter plug of automobile tire repairing device | Cheng-Hsien Chou | 2024-06-25 |
| 11971027 | Air compressor | Cheng-Hsien Chou | 2024-04-30 |
| 11920586 | Fixing device of motor of air compressor | Cheng-Hsien Chou | 2024-03-05 |
| 11913440 | Fixing device of motor of air compressor | Cheng-Hsien Chou | 2024-02-27 |
| 11905945 | Piston of air compressor | Cheng-Hsien Chou | 2024-02-20 |
| 11828278 | Air compressor | Cheng-Hsien Chou | 2023-11-28 |
| 11815080 | Piston of cylinder of air compressor | Cheng-Hsien Chou | 2023-11-14 |
| 11767836 | Air compressor | Cheng-Hsien Chou | 2023-09-26 |
| 11761437 | Piston of air compressor | Cheng-Hsien Chou | 2023-09-19 |
| 11745451 | Device of inflating and repairing broken tire and method of using the same | Cheng-Hsien Chou | 2023-09-05 |
| D985623 | Air compressor | Cheng-Hsien Chou | 2023-05-09 |
| 11609138 | Air compressor having pressure gauge | Cheng-Hsien Chou | 2023-03-21 |
| 11609140 | Display structure of pressure gauge of air compressor | Cheng-Hsien Chou | 2023-03-21 |
| 11548333 | Check joint structure for connection of air nozzle of tire and connection hose of air compressor | Cheng-Hsien Chou | 2023-01-10 |
| 11454283 | Method of mounting a bearing to an air compressor, and air compressor having a bearing mounted by the method | — | 2022-09-27 |
| 11408412 | Enclosure for air compressor | — | 2022-08-09 |