Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819093 | Airtight type zipper | — | 2023-11-21 |
| 11510464 | Sealing zipper and sealing zipper assembly | — | 2022-11-29 |
| 11464298 | Multi airtight type rail zipper | Young Ae Kim | 2022-10-11 |
| D923511 | Airtight zipper | — | 2021-06-29 |