Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9038550 | Grate bar for an incinerator and method for producing such a grate bar | Michael Mimor, Gerald Gruener, Nils Plagge | 2015-05-26 |
| 4829772 | Method of and device for storing and transforming heat and generating cold | Borislav Bogdanovic, Alfred Ritter | 1989-05-16 |