Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057639 | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process | Namshee Shin, Bertil Stromberg | 2011-11-15 |
| 8048263 | Four stage alkaline peroxide mechanical pulpings | Martin Herkel, Eric Xu | 2011-11-01 |