Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577369 | Suction device | Xin Li, Ningning Chen | 2023-02-14 |
| 5398808 | Buffer device for packings | Hsi-Chin Chen | 1995-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577369 | Suction device | Xin Li, Ningning Chen | 2023-02-14 |
| 5398808 | Buffer device for packings | Hsi-Chin Chen | 1995-03-21 |