Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006582 | Apparatus and method for controlled alumina supply | Sivert Ose | 2024-06-11 |
| 9758883 | Pot heat exchanger | Geir Wedde, Odd Edgar Bjarno | 2017-09-12 |
| 9360145 | Pot heat exchanger | Geir Wedde, Odd Edgar Bjarno | 2016-06-07 |
| 9234286 | Recycled pot gas pot distribution | Geir Wedde, Odd Edgar Bjarno | 2016-01-12 |
| 9115437 | Raw gas collection system | Geir Wedde, Odd Edgar Bjarno | 2015-08-25 |
| 9033155 | Screening device and method of screening | — | 2015-05-19 |
| 8979980 | Gas cleaning unit and method for cleaning gas | Odd Edgar Bjarno | 2015-03-17 |
| 8920540 | Compact air quality control system compartment for aluminium production plant | Odd Edgar Bjarno, Per-Erik Amundsen | 2014-12-30 |