Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286582 | Method for stabilizing lignin fiber for further conversion to carbon fiber | Elisabeth Sjöholm, Goran Gellerstedt, Rickard Drougge | 2022-03-29 |
| 9446955 | Method for producing a lignin fiber | Elisabeth Sjholm, Goran Gellerstedt, Rickard Drougge, Ylva Nordstrom | 2016-09-20 |