| 9994601 | Depolymerization of lignin using metal incorporated mesoporous silicate catalysts | Nov 18, 16 | Jun 12, 18 | University of Kansas |
| 9988412 | Methods for preparing thermally stable lignin fractions | May 12, 17 | Jun 05, 18 | Virdia, Inc. |
| 9982004 | Method for recovering low molecular weight lignin from a filtrate | Aug 22, 13 | May 29, 18 | UPM Kymmene Corporation |
| 9969760 | Method for lignin recovery | Dec 10, 13 | May 15, 18 | LXP GROUP GMBH |
| 9957443 | Phosphorylation of products for flame retardant applications | Feb 05, 16 | May 01, 18 | Purdue Research Foundation |
| 9951189 | Method for manufacturing lignin degradation product | Mar 13, 14 | Apr 24, 18 | Idemitsu Kosan Co. Ltd.; National University Corporation Hokkaido University; |
| 9918479 | sp. and substances and compositions derived therefrom | Feb 27, 13 | Mar 20, 18 | MARRONE BIO INNOVATIONS, INC. |
| 9920201 | Compositions of biomass materials for refining | Jan 24, 14 | Mar 20, 18 | REN FUEL K2B AB |
| 9907742 | Consumer goods product comprising functionalised lignin oligomer | Jun 22, 16 | Mar 06, 18 | The Procter & Gamble Company |
| 9902815 | Functionalized lignin and method of producing the same | Oct 08, 12 | Feb 27, 18 | TEKNOLOGIAN TUTKIMUSKESKUS VTT OY |
| 9902812 | Consumer goods product comprising functionalised lignin oligomer | Jun 22, 16 | Feb 27, 18 | The Procter & Gamble Company |
| 9901526 | Consumer goods product comprising functionalised lignin oligomer | Jun 22, 16 | Feb 27, 18 | The Procter & Gamble Company |
| 9896469 | Method for fractionating lignin | Jun 05, 13 | Feb 20, 18 | UPM-KYMMENE CORPORATION |
| 9895445 | Consumer goods product comprising functionalised lignin oligomer | Jun 22, 16 | Feb 20, 18 | The Procter & Gamble Company |
| 9879119 | Lignin product and process for making same | Jan 08, 16 | Jan 30, 18 | Not available |
| 9863090 | Process operations for biomass fractionation | Feb 26, 14 | Jan 09, 18 | BIO-SEP LIMITED |
| 9840621 | Compositions comprising lignocellulosic biomass and organic solvent | Sep 16, 13 | Dec 12, 17 | FIBRIA INNOVATIONS INC. |
| 9828726 | Method and system for treating lignin | Aug 08, 14 | Nov 28, 17 | VALMET TECHNOLOGIES OY |
| 9790248 | Lignin-based surfactants | Feb 19, 15 | Oct 17, 17 | EMPIRE TECHNOLOGY DEVELOPMENT LLC |
| 9790249 | Hydroxide catalysts for lignin depolymerization | Aug 04, 15 | Oct 17, 17 | ALLIANCE FOR SUSTAINABLE ENERGY, LLC |