Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012552 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Douglas C. Elliott, Todd R. Hart | 2024-06-18 |
| 11407946 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Douglas C. Elliott, Todd R. Hart | 2022-08-09 |
| 10138426 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Douglas C. Elliott, Todd R. Hart | 2018-11-27 |
| 9758728 | Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks | Douglas C. Elliott, Todd R. Hart | 2017-09-12 |
| 9404063 | System and process for efficient separation of biocrudes and water in a hydrothermal liquefaction system | Douglas C. Elliott, Todd R. Hart, James R. Oyler, Leslie J. Rotness, Jr., Andrew J. Schmidt +1 more | 2016-08-02 |
| 8241605 | Methods and apparatus for catalytic hydrothermal gasification of biomass | Douglas C. Elliott, Robert Scott Butner, Alan H. Zacher, Todd R. Hart | 2012-08-14 |
| 7956224 | Palladium catalyzed hydrogenation of bio-oils and organic compounds | Douglas C. Elliott, Jianli Hu, Todd R. Hart | 2011-06-07 |
| 7652131 | Methods of producing compounds from plant materials | Todd Werpy, Andrew J. Schmidt, John G. Frye, Jr., Alan H. Zacher, James A. Franz +7 more | 2010-01-26 |
| 7425657 | Palladium catalyzed hydrogenation of bio-oils and organic compounds | Douglas C. Elliott, Jianli Hu, Todd R. Hart | 2008-09-16 |
| 6982328 | Methods of producing compounds from plant material | Todd Werpy, Andrew J. Schmidt, John G. Frye, Jr., Alan H. Zacher, James A. Franz +7 more | 2006-01-03 |