Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773621 | Electronic key storage case | Andrew Liu | 2023-10-03 |
| 10287802 | Electromagnetic Opening Device for safe deposit box | Andrew Liu | 2019-05-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773621 | Electronic key storage case | Andrew Liu | 2023-10-03 |
| 10287802 | Electromagnetic Opening Device for safe deposit box | Andrew Liu | 2019-05-14 |