Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795070 | Valve accelerating type dispensing pump | Seung Min Hong | 2017-10-17 |
| 9517486 | Valve impact type dispensing pump | Seung Min Hong | 2016-12-13 |
| 8955724 | Valve impact type dispensing pump | Seung Min Hong | 2015-02-17 |
| 8936181 | Valve accelerating type dispensing pump | Seung Min Hong | 2015-01-20 |