Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889269 | Systems and methods for generating liquid oxygen for portable use | Michael Shin | 2018-02-13 |
| 9821425 | Device for supplying subcooled liquid cryogen to cutting tools | George Georgiou | 2017-11-21 |
| RE40868 | Refrigeration source for a cryoblation catheter | Eric Ryba, David J. Lentz, Hong Li | 2009-08-11 |
| RE40815 | Control system for cryosurgery | Hong Li | 2009-06-30 |
| 7163535 | System for detecting leaks and occlusions in a cryoablation catheter | Eric Ryba | 2007-01-16 |
| 7004936 | Refrigeration source for a cryoablation catheter | Eric Ryba, David J. Lentz | 2006-02-28 |
| 6923009 | Pre-cooler for reducing cryogen consumption | — | 2005-08-02 |
| 6471694 | Control system for cryosurgery | Hong Li | 2002-10-29 |