| Classification | Number | Url | PMD | Priority | Assignee | Assignee Loc | Inventor(s) | Inventor Loc(s) | Filing Date | Issued Date |
| classification-0 | 6,737,258 | Process for the conversion of and aqueous biomass hydrolyzate into fuels or chemicals by the selective removal of fermentation inhibitors | 6,737,258 | Yes
| Midwest Research Institute | Kansas City, MO | Hames; Bonnie R.:Sluiter; Amie D.:Hayward; Tammy K.:Nagle; Nicholas J. | Westminster, CO:Arvada, CO:Broomfield, CO:Broomfield, CO | January 11, 2002 | May 18, 2004 |
| classification-0 | 6,719,908 | Phenol removal pretreatment process | 6,719,908 | Yes
| Midwest Research Institute | Kansas City, MO | Hames; Bonnie R. | Westminster, CO | May 24, 2002 | April 13, 2004 |