Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833465 | High efficiency air filter device and operating method thereof | — | 2023-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833465 | High efficiency air filter device and operating method thereof | — | 2023-12-05 |