Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132201 | Ultra-high-efficiency closed-cycle thermodynamic engine system | — | 2018-11-20 |
| 8707701 | Ultra-high-efficiency engines and corresponding thermodynamic system | — | 2014-04-29 |
| 4732597 | Low energy consumption method for separating gaseous mixtures and in particular for medium purity oxygen production | Albert J. Jujasz, Ralph Greenberg | 1988-03-22 |