Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429042 | Torsion pump and chemical liquid supply unit | Young Jun SON, Byoung Doo CHOI, Young Un YUN, Woo-Ram Lee, Woo Sin JUNG +1 more | 2025-09-30 |
| 12366239 | Pump, apparatus for supplying chemical liquid and apparatus for processing substrate | Young Jun SON, Woo Sin JUNG, Woo-Ram Lee, Byoung Doo CHOI | 2025-07-22 |
| 12331736 | Pump, chemical liquid supplying unit, and substrate treating apparatus | Young Jun SON, Byoung Doo CHOI, Woo Sin JUNG, Young Un YUN, Woo-Ram Lee +1 more | 2025-06-17 |