Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429042 | Torsion pump and chemical liquid supply unit | Byoung Doo CHOI, Young Un YUN, Woo-Ram Lee, Sung Chul Jung, Woo Sin JUNG +1 more | 2025-09-30 |
| 12366239 | Pump, apparatus for supplying chemical liquid and apparatus for processing substrate | Woo Sin JUNG, Woo-Ram Lee, Byoung Doo CHOI, Sung Chul Jung | 2025-07-22 |
| 12341028 | Apparatus for processing substrate | Sun Wook JUNG, Ha-Neul Yoo, Woo-Ram Lee | 2025-06-24 |
| 12331736 | Pump, chemical liquid supplying unit, and substrate treating apparatus | Byoung Doo CHOI, Sung Chul Jung, Woo Sin JUNG, Young Un YUN, Woo-Ram Lee +1 more | 2025-06-17 |