Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196522 | Pressurized gas vessel and piercing mechanism | Li-Wei Chen, Min XIE | 2025-01-14 |
| 12038771 | Pressure regulator and gas storage device with the same | Li-Wei Chen, Shen-Kai Ho | 2024-07-16 |
| 11988482 | Pneumatic arrow gun for stably shooting arrows, safety device of an arrow and arrow with the same | Li-Wei Chen | 2024-05-21 |
| 11669112 | Pressure regulator and gas storage device with the same | Li-Wei Chen, Shen-Kai Ho | 2023-06-06 |