Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398448 | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy | Daniel GULLBERG, Ulf Kivisäkk, Martin Östlund, Alexander Aleida Antonius Scheerder | 2025-08-26 |
| 11090627 | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy | Daniel GULLBERG, Ulf Kivisäkk, Martin Östlund, Alexander Aleida Antonius Scheerder | 2021-08-17 |
| 10710047 | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy | Daniel GULLBERG, Ulf Kivisäkk, Martin Östlund, Alexander Aleida Antonius Scheerder | 2020-07-14 |
| 10046297 | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy | Daniel GULLBERG, Ulf Kivisäkk, Martin Östlund, Alexander Aleida Antonius Scheerder | 2018-08-14 |