Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404063 | System and process for efficient separation of biocrudes and water in a hydrothermal liquefaction system | Douglas C. Elliott, Todd R. Hart, Gary G. Neuenschwander, James R. Oyler, Leslie J. Rotness, Jr. +1 more | 2016-08-02 |
| 9012699 | Chemical production processes and systems | Johnathan E. Holladay, Danielle S. Muzatko, James F. White | 2015-04-21 |
| 8937202 | Processes and systems for the production of propylene glycol from glycerol | John G. Frye, Jr., Aaron A. Oberg | 2015-01-20 |
| 8907135 | Multihydric compound dehydration systems, catalyst compositions, and methods | James J. Strohm, James F. White, Michel J. Gray, Vanessa Lebarbier | 2014-12-09 |
| 8754266 | Chemical production processes and systems | Johnathan E. Holladay, Danielle S. Muzatko, James F. White | 2014-06-17 |
| 8530703 | Multihydric compound dehydration systems, catalyst compositions, and methods | James J. Strohm, James F. White, Michel J. Gray, Vanessa Lebarbier | 2013-09-10 |
| 8501963 | Process for producing cyclic compounds | Todd Werpy, John G. Frye, Jr., James F. White, Johnathan E. Holladay | 2013-08-06 |
| 8241605 | Methods and apparatus for catalytic hydrothermal gasification of biomass | Douglas C. Elliott, Robert Scott Butner, Gary G. Neuenschwander, Todd R. Hart | 2012-08-14 |
| 7994347 | Hydroxymethylfurfural reduction methods and methods of producing furandimethanol | Michael A. Lilga, Richard T. Hallen, Todd Werpy, James F. White, Johnathan E. Holladay +1 more | 2011-08-09 |
| 7973177 | Process for producing cyclic compounds | Todd Werpy, John G. Frye, Jr., James F. White, Johnathan E. Holladay | 2011-07-05 |
| 7872158 | Chemical production processes, systems, and catalyst compositions | Thomas H. Peterson, Michel J. Gray, James F. White, Todd Werpy | 2011-01-18 |
| 7872159 | Chemical production processes, systems, and catalyst compositions | Thomas H. Peterson, Michel J. Gray, James F. White, Todd Werpy | 2011-01-18 |
| 7776782 | Methods of making textured catalysts | Todd Werpy, John G. Frye, Jr., Yong Wang | 2010-08-17 |
| 7687661 | Method for conversion of β-hydroxy carbonyl compounds | Michael A. Lilga, James F. White, Johnathan E. Holladay, Danielle S. Muzatko, Rick J. Orth | 2010-03-30 |
| 7674916 | Process for producing cyclic compounds | Todd Werpy, John G. Frey, Jr., James F. White, Johnathan E. Holladay | 2010-03-09 |
| 7652131 | Methods of producing compounds from plant materials | Todd Werpy, Andrew J. Schmidt, John G. Frye, Jr., James A. Franz, Mikhail Alnajjar +7 more | 2010-01-26 |
| 7199250 | Process for producing cyclic compounds | Todd Werpy, John G. Frye, Jr., James F. White, Johnathan E. Holladay | 2007-04-03 |
| 7186668 | Textured catalysts and methods of making textured catalysts | Todd Werpy, John G. Frye, Jr., Yong Wang | 2007-03-06 |
| 7038094 | Hydrogenolysis of 5-carbon sugars, sugar alcohols, and methods of making propylene glycol | Todd Werpy, John G. Frye, Jr., Dennis J. Miller | 2006-05-02 |
| 6982328 | Methods of producing compounds from plant material | Todd Werpy, Andrew J. Schmidt, John G. Frye, Jr., James A. Franz, Mikhail Alnajjar +7 more | 2006-01-03 |
| 6841085 | Hydrogenolysis of 6-carbon sugars and other organic compounds | Todd Werpy, John G. Frye, Jr., Dennis J. Miller | 2005-01-11 |
| 6706893 | Methods of making pyrrolidones | Todd Werpy, John G. Frye, Jr., Yong Wang | 2004-03-16 |
| 6677385 | Hydrogenolysis of 5-carbon sugars, sugar alcohols and compositions for reactions involving hydrogen | Todd Werpy, John G. Frye, Jr., Dennis J. Miller | 2004-01-13 |
| 6670483 | Methods of making pyrrolidones | Todd Werpy, John G. Frye, Jr., Yong Wang | 2003-12-30 |
| 6670300 | Textured catalysts, methods of making textured catalysts, and methods of catalyzing reactions conducted in hydrothermal conditions | Todd Werpy, John G. Frye, Jr., Yong Wang | 2003-12-30 |