Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9261295 | Hybrid liquid-hydrogen and helium cryocooler systems and methods | Jeffrey A. Schmidt | 2016-02-16 |
| 6151901 | Miniature mixed gas refrigeration system | John D. Dobak, III, Ray Radebaugh, Marcia L. Huber | 2000-11-28 |
| 6035657 | Flexible catheter cryosurgical system | John D. Dobak, III, Ray Radebaugh | 2000-03-14 |
| 5956958 | Gas mixture for cryogenic applications | John D. Dobak, III, Ray Radebaugh, Marcia L. Huber | 1999-09-28 |
| 5901783 | Cryogenic heat exchanger | John D. Dobak, III, Ray Radebaugh | 1999-05-11 |
| 5787715 | Mixed gas refrigeration method | John D. Dobak, III, Ray Radebaugh, Marcia L. Huber | 1998-08-04 |