Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856601 | Method and apparatus for adding steam for a steam explosion pretreatment process | — | 2018-01-02 |
| 9528135 | Method and apparatus for cooling pretreated biomass prior to mixing with enzymes | Rodolfo Romero, Allen Turner | 2016-12-27 |
| 9528084 | System for cooling pretreated biomass prior to mixing with enzymes | Rodolfo Romero, Allen Turner | 2016-12-27 |
| 9518358 | Assembly of nozzles and valves as discharge ports of a pressurized vessel and method for switching and replacing the nozzles and valves | Thomas Pschorn, Peter Mraz | 2016-12-13 |
| 9422518 | High solids enzyme reactor or mixer and method | John Bolles, Thomas Pschorn, Peter Mraz | 2016-08-23 |
| 9194080 | Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method | Namhee Shin, Ventzislav H. Kirov, William J. Cann | 2015-11-24 |
| 9139858 | Method and apparatus for mixing a lignocellulosic material with enzymes | Rodolfo Romero | 2015-09-22 |
| 8956505 | Compact feed system and method for comminuted cellulosic material | Tyson Bradford Hunt | 2015-02-17 |
| 8877012 | Piping system from reactor to separator and method to control process flow | Joseph Monroe RAWLS, Thomas Pschorn, Patrick Pepin | 2014-11-04 |
| 8715419 | Method for treating, pressing and washing biomass | Peter Mraz, Thomas Pschorn, Namhee Shin | 2014-05-06 |
| 8628623 | Method and process for dry discharge in a pressurized pretreatment reactor | John Bolles, Joseph Monroe RAWLS | 2014-01-14 |
| 8617355 | Method and apparatus for mixing a lignocellulosic material with enzymes | Rodolfo Romero | 2013-12-31 |
| 8512512 | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process | Thomas Pschorn, Namhee Shin | 2013-08-20 |
| 8449724 | Method and system for the torrefaction of lignocellulosic material | Joseph Monroe RAWLS | 2013-05-28 |
| 8353989 | Apparatus and method for treating, pressing and washing biomass | Peter Mraz, Thomas Pschorn, Namhee Shin | 2013-01-15 |
| 8057639 | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process | Thomas Pschorn, Namshee Shin | 2011-11-15 |
| 6010594 | Method of bleaching pulp with chlorine-free chemicals wherein a complexing agent is added immediately after an ozone bleach stage | Kaj Henricson | 2000-01-04 |