Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192050 | Multistage fiber filtering apparatus capable of selectively filtering | Sung Won Park | 2021-12-07 |
| 11000787 | Fiber filtering apparatus | Sung Won Park | 2021-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192050 | Multistage fiber filtering apparatus capable of selectively filtering | Sung Won Park | 2021-12-07 |
| 11000787 | Fiber filtering apparatus | Sung Won Park | 2021-05-11 |