Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520905 | Additives derived from biomass extracted by biodiesel fuel oil | — | 2009-04-21 |
| 6824576 | Hydrogen produced from heterocyclic compounds | — | 2004-11-30 |
| 6773546 | Black liquor removed from pulp | — | 2004-08-10 |
| 6639467 | Alternating current derived from direct current | — | 2003-10-28 |
| 6603026 | Heterocyclic compounds produced from biomass | — | 2003-08-05 |
| 6565824 | Production of carbon monoxide from carbon dioxide and carbon | — | 2003-05-20 |
| 6518440 | Hydroxymethylfurfural derived from cellulose contained in lignocellulose solids | — | 2003-02-11 |
| 6441202 | Heterocyclic compounds extracted by a hydrocarbon | — | 2002-08-27 |
| 6432276 | Method to separate ethanol from a solution containing sulfuric acid and ethanol | — | 2002-08-13 |
| 6420533 | Method to separate sodium from lignins and produce a sodium containing solution for recycle | — | 2002-07-16 |
| 6258175 | Method to produce fermentable sugars from a lignocellulose material | — | 2001-07-10 |
| 6133328 | Production of syngas from a biomass | — | 2000-10-17 |
| 6007636 | Method to recycle an aqueous acidic liquor used for depolymerization of cellulose | — | 1999-12-28 |
| 5868851 | Process for production of solid glucose | — | 1999-02-09 |