Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376908 | Traction device for curved balloon catheter and traction method | Chuanhai Zhang, Subbakrishna Shankar | 2025-08-05 |
| D879958 | Medical balloon Group | Zhichao Zhang, Suoyuan Ji | 2020-03-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376908 | Traction device for curved balloon catheter and traction method | Chuanhai Zhang, Subbakrishna Shankar | 2025-08-05 |
| D879958 | Medical balloon Group | Zhichao Zhang, Suoyuan Ji | 2020-03-31 |