Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993454 | Vent assembly | Daomin Hong | 2024-05-28 |
| 11802626 | Valve apparatus | Daomin Hong | 2023-10-31 |
| 11724138 | Flame arresters | Daomin Hong, Peter Evans | 2023-08-15 |
| 10661108 | Flame arresters | Daomin Hong | 2020-05-26 |
| 10143869 | Flame arresters | Daomin Hong, Peter Evans | 2018-12-04 |