Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904138 | Method for generating steam with concentrated solar radiation and solar apparatus therefor | Gunter Keintzel, Manfred Heinrich Schmitz-Goeb, Karl-Heinz Dinstuhler | 1999-05-18 |
| 5397381 | Method of cooling and optionally cleaning a hot gas, especially of a gas generated upon combustion or gasification of carbon-containing fuels | Gunter Keintzel, Karl-Heinz Dinstuhler, Michael Schotz | 1995-03-14 |