Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448159 | Stirling engine with a membrane connecting the piston to the cylinder of the Stirling engine and a method of using this Stirling engine | Olivier Paccoud, Patrick Genkinger | 2022-09-20 |
| 11047335 | Membrane stirling engine | — | 2021-06-29 |
| 10774784 | Stirling engine with a membrane connecting the piston to the cylinder of the Stirling engine and a method of using this Stirling engine | Olivier Paccoud, Patrick Genkinger | 2020-09-15 |
| 7227077 | Light element with a translucent surface | — | 2007-06-05 |
| 6407328 | Photovoltaic device | — | 2002-06-18 |
| 5878571 | Device for amplifying the output of a driven machine | Hans Kleinwachter, Gunther Rochelt | 1999-03-09 |
| 5462047 | Solar water-heater with integrated storage | Ulrich Leibfried | 1995-10-31 |
| 5337562 | Stirling engine | Hans Kleinwachter, Eckhart Weber | 1994-08-16 |
| 4893611 | Solar energy collection and storage apparatus | — | 1990-01-16 |
| 4744644 | Membrane concentrator mirror | Hans Kleinwachter | 1988-05-17 |
| 4686960 | Apparatus for heating water by solar energy | — | 1987-08-18 |
| 4631922 | Heat engine | Hans Kleinwachter, Otto Klaas | 1986-12-30 |
| 4301965 | Heat collector system | Alfred Ritter | 1981-11-24 |
| 4232820 | Heat collector system | Alfred Ritter | 1980-11-11 |