Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834562 | Patent foramen ovale closure device with steerable delivery system | Chao Chin-Chen, Randy David B. Grishaber, Gene W. Kammerer, Jin S. Park, Daniel Olsen +1 more | 2014-09-16 |
| 8579933 | Patent foramen ovale closure device | Chao Chin-Chen, Randy David B. Grishaber, Gene W. Kammerer, Jin S. Park, Daniel Olsen | 2013-11-12 |