Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234410 | Systems and methods for formaldehyde control | Satya T. Jujjuri, Douglas Clarke | 2025-02-25 |
| 11827860 | Integrated process for the pre-treatment of biomass and production of bio-oil | Danilo Ribeiro De Lima, Matheus Antunes Guimaraes, Geoffrey D. Hopkins | 2023-11-28 |
| 11441081 | Systems and methods for renewable fuel | Robert G. Graham | 2022-09-13 |
| 11427765 | Systems and methods for preparing and co-processing biocrude oil | — | 2022-08-30 |
| 10982152 | Demetallization of liquid biomass | Josh Normand, Timothy A. Brandvold, Stanley J. Frey, Doug Clarke | 2021-04-20 |
| 10975315 | Systems and methods for renewable fuel | Robert G. Graham | 2021-04-13 |
| 10948179 | Liquid biomass heating system | Geoffrey D. Hopkins, Cameron A. F. Stiles, R. Lee Torrens, Stefan Muller | 2021-03-16 |
| 10640719 | Systems and methods for renewable fuel | Robert G. Graham | 2020-05-05 |
| 10633606 | Systems and methods for renewable fuel | Robert G. Graham | 2020-04-28 |
| 10570340 | Systems and methods for renewable fuel | Robert G. Graham | 2020-02-25 |
| 10544368 | Rapid thermal conversion of biomass | — | 2020-01-28 |
| 10400176 | Demetallization of liquid biomass | Josh Normand, Timothy A. Brandvold, Stanley J. Frey, Doug Clarke | 2019-09-03 |
| 10337726 | Liquid biomass heating system | Geoffrey D. Hopkins, Cameron A. F. Stiles, R. Lee Torrens, Stefan Muller | 2019-07-02 |
| 9969942 | Systems and methods for renewable fuel | Robert G. Graham | 2018-05-15 |
| 9809564 | Thermal extraction method and product | David Boulard, Robert G. Graham | 2017-11-07 |
| 9719021 | Rapid thermal processing of heavy hydrocarbon feedstocks | Robert G. Graham | 2017-08-01 |
| 9670413 | Methods and apparatuses for thermally converting biomass | Lance Awender Baird, Doug Clarke, Gregory Joseph Morin | 2017-06-06 |
| 9631145 | Rapid thermal conversion of biomass | — | 2017-04-25 |
| 9434888 | Methods and systems for producing reduced resid and bottomless products from heavy hydrocarbon feedstocks | Robert G. Graham | 2016-09-06 |
| 9422478 | Char-handling processes in a pyrolysis system | Paolo Palmas, Paul A. Sechrist, Sid Kulprathipanja, Stanley J. Frey, Daniel N. Myers | 2016-08-23 |
| 9422485 | Method of trading cellulosic-renewable identification numbers | Robert G. Graham | 2016-08-23 |
| 9410091 | Preparing a fuel from liquid biomass | Robert G. Graham | 2016-08-09 |
| 9127224 | External steam reduction method in a fluidized catalytic cracker | Robert G. Graham | 2015-09-08 |
| 9127208 | Thermal extraction method and product | David Boulard, Robert G. Graham | 2015-09-08 |
| 9127223 | Systems and methods for renewable fuel | Robert G. Graham | 2015-09-08 |