Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835182 | Vacuum heat-insulation device for low-temperature tank | Hyunjun Park, Jungwoog Kim | 2023-12-05 |
| 9829245 | Natural gas liquefaction system | Pål G. Bergan | 2017-11-28 |
| D714419 | Pressure tank for liquefied gas | Bergan Paal Gudmund Haanaes | 2014-09-30 |
| D713928 | Pressure tank for liquefied gas | Bergan Paal Gudmund Haanaes | 2014-09-23 |
| D713000 | Pressure tank for liquefied gas | Bergan Paal Gudmund Haanaes | 2014-09-09 |