Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506378 | Once-through evaporator systems | Petrus Johannes Koller, Hans Ulrich Lenherr, Stefan Lukas Gysel | 2022-11-22 |
| 11242987 | Once-through evaporator systems | Petrus Johannes Koller | 2022-02-08 |
| 11092331 | Once-through evaporator systems | Christoph Ruchti, Petrus Johannes Koller, Chuan Meng WANG, Jeffrey Fredrick Magee, Hans Ulrich Lenherr | 2021-08-17 |
| 11092332 | Once-through evaporator systems | Petrus Johannes Koller, Rudolf Zinniker, Hans Ulrich Lenherr, Stefan Lukas Gysel | 2021-08-17 |
| 4291616 | Roaster tray | — | 1981-09-29 |