Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012552 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Gary G. Neuenschwander, Todd R. Hart | 2024-06-18 |
| 11407946 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Gary G. Neuenschwander, Todd R. Hart | 2022-08-09 |
| 10167430 | Catalytic hydrothermal liquefaction for bio-oil production | Todd R. Hart, Andrew J. Schmidt, Richard T. Hallen | 2019-01-01 |
| 10138426 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Gary G. Neuenschwander, Todd R. Hart | 2018-11-27 |
| 9758728 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Gary G. Neuenschwander, Todd R. Hart | 2017-09-12 |
| 9404063 | System and process for efficient separation of biocrudes and water in a hydrothermal liquefaction system | Todd R. Hart, Gary G. Neuenschwander, James R. Oyler, Leslie J. Rotness, Jr., Andrew J. Schmidt +1 more | 2016-08-02 |
| 8877098 | Methods for sulfate removal in liquid-phase catalytic hydrothermal gasification of biomass | James R. Oyler | 2014-11-04 |
| 8608981 | Methods for sulfate removal in liquid-phase catalytic hydrothermal gasification of biomass | James R. Oyler | 2013-12-17 |
| 8329969 | Fuel and fuel blending components from biomass derived pyrolysis oil | Michael J. McCall, Timothy A. Brandvold | 2012-12-11 |
| 8241605 | Methods and apparatus for catalytic hydrothermal gasification of biomass | Robert Scott Butner, Gary G. Neuenschwander, Alan H. Zacher, Todd R. Hart | 2012-08-14 |
| 8203023 | Tailored fischer-tropsch synthesis product distribution | Yong Wang, Chunshe Cao, Xiaohong Li | 2012-06-19 |
| 7956224 | Palladium catalyzed hydrogenation of bio-oils and organic compounds | Jianli Hu, Todd R. Hart, Gary G. Neuenschwander | 2011-06-07 |
| 7858667 | Alcohol synthesis from CO or CO2 | Jianli Hu, Robert A. Dagle, Jamelyn D. Holladay, Chunshe Cao, Yong Wang +2 more | 2010-12-28 |
| 7425657 | Palladium catalyzed hydrogenation of bio-oils and organic compounds | Jianli Hu, Todd R. Hart, Gary G. Neuenschwander | 2008-09-16 |
| 6900361 | Process for lactose conversion to polyols | — | 2005-05-31 |
| 6570043 | Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation | Todd Werpy, Yong Wang, John G. Frye, Jr. | 2003-05-27 |
| 6152975 | Method for aqueous phase reactions | Todd R. Hart | 2000-11-28 |
| 5977013 | Catalyst and method for aqueous phase reactions | Todd R. Hart | 1999-11-02 |
| 5883266 | Hydrogenated 5-carbon compound and method of making | John G. Frye, Jr. | 1999-03-16 |
| 5814112 | Nickel/ruthenium catalyst and method for aqueous phase reactions | John L. Sealock | 1998-09-29 |
| 5630854 | Method for catalytic destruction of organic materials | L. John Sealock, Jr., Eddie G. Baker | 1997-05-20 |
| 5616154 | Method for the catalytic conversion of organic materials into a product gas | L. John Sealock, Jr., Eddie G. Baker | 1997-04-01 |
| 5180868 | Method of upgrading oils containing hydroxyaromatic hydrocarbon compounds to highly aromatic gasoline | Eddie G. Baker | 1993-01-19 |
| 5100559 | Treatment methods for breaking certain oil and water emulsions | L. John Sealock, Jr., Eddie G. Baker | 1992-03-31 |
| 5019135 | Method for the catalytic conversion of lignocellulosic materials | L. John Sealock, Jr. | 1991-05-28 |