| 9518358 |
Assembly of nozzles and valves as discharge ports of a pressurized vessel and method for switching and replacing the nozzles and valves |
Bertil Stromberg, Peter Mraz |
2016-12-13 |
| 9422518 |
High solids enzyme reactor or mixer and method |
Bertil Stromberg, John Bolles, Peter Mraz |
2016-08-23 |
| 8877012 |
Piping system from reactor to separator and method to control process flow |
Joseph Monroe RAWLS, Bertil Stromberg, Patrick Pepin |
2014-11-04 |
| 8715419 |
Method for treating, pressing and washing biomass |
Peter Mraz, Bertil Stromberg, Namhee Shin |
2014-05-06 |
| 8512512 |
System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process |
Namhee Shin, Bertil Stromberg |
2013-08-20 |
| 8353989 |
Apparatus and method for treating, pressing and washing biomass |
Peter Mraz, Bertil Stromberg, Namhee Shin |
2013-01-15 |
| 8246750 |
Apparatus and method for hydrolysis of cellulosic material in a multi-step process to produce C5 and C6 sugars using a single vessel |
Namhee Shin, C. Bertil Stromberg |
2012-08-21 |
| 8192549 |
Apparatus and method for hydrolysis of cellulosic material in a two-step process |
Namhee Shin, C. Bertil Stromberg |
2012-06-05 |
| 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 |