Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440847 | Method for producing a porous sintered magnesia, backfill for producing a heavy-clay refractory product with a granulation from the sintered magnesia, product of this type, and method for the production thereof, lining of an industrial furnace and industrial furnace | Hans-Jurgen Klischat, Carsten Vellmer, Holger Wirsing | 2022-09-13 |
| 9326485 | Method and system for cleaning animal paws | — | 2016-05-03 |
| 7384563 | Method for purifying water with ozone and ultrasonic energy | H. Martin Harmless | 2008-06-10 |
| 7052613 | Method and device for purifying water | H. Martin Harmless | 2006-05-30 |