Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149753 | Bioabsorbable multilayer nasal valve spreader graft | Krasimira Hristov, Jianxin Guo, Jianguo Zhou, James Matrunich | 2018-12-11 |
| 9510940 | Bioabsorbable multilayer nasal valve spreader graft | Krasimira Hristov, Jianxin Guo, James Matrunich, Jianguo Zhou | 2016-12-06 |