Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833465 | High efficiency air filter device and operating method thereof | — | 2023-12-05 |
| 10239008 | Dust remover with thickness-controllable, sorted and continuous accumulation shelf layer, and operation method thereof | — | 2019-03-26 |
| 7938885 | Device for the removal of soot dust of fuel oil combustion | — | 2011-05-10 |