Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920588 | Compressor for compressing high-pressured fluids | — | 2024-03-05 |
| 10215152 | System, method and apparatus for pressurizing a fluid to power a load | Jimmie Allen Matei | 2019-02-26 |
| 9689369 | Endless belt energy converter | — | 2017-06-27 |
| 8366410 | Wave transduce having variable energy piston assembly | Steve A. Sieber | 2013-02-05 |
| 7836689 | Oscillating water column energy accumulator | — | 2010-11-23 |
| 5061630 | Laboratory apparatus for optional temperature-controlled heating and cooling | Ulrich C. Knopf | 1991-10-29 |
| 4799358 | Apparatus for cooling and deep freezing samples of biological material enclosed in vessels | Ulrich C. Knopf | 1989-01-24 |