Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203040 | Two-stage syngas production with separate char and product gas inputs into the second stage | Ravi Chandran, Dave G. Newport, Daniel Michael Leo | 2025-01-21 |
| 12187969 | System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Brian Christopher Attwood | 2025-01-07 |
| 12077435 | Method of generating clean syngas | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2024-09-03 |
| 11760949 | Two-stage syngas production with separate char and product gas inputs into the second stage | Ravi Chandran, Dave G. Newport, Daniel Michael Leo | 2023-09-19 |
| 11760631 | Method of producing a cooled syngas of improved quality | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2023-09-19 |
| 11634650 | Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2023-04-25 |
| 11555157 | System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Brian Christopher Attwood | 2023-01-17 |
| 11466223 | Two-stage syngas production with separate char and product gas inputs into the second stage | Ravi Chandran, Dave G. Newport, Daniel Michael Leo | 2022-10-11 |
| 11370982 | Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2022-06-28 |
| 11242988 | Two-stage energy-integrated product gas generation system and method | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2022-02-08 |
| 11208605 | Method for discharging solids from a solids-laden gas | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Kaitlin Emily Harrington +3 more | 2021-12-28 |
| 11186483 | Method of producing sulfur-depleted syngas | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2021-11-30 |
| 10946423 | Particulate classification vessel having gas distributor valve for recovering contaminants from bed material | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2021-03-16 |
| 10800655 | Conditioned syngas composition, method of making same and method of processing same to produce fuels and/or fischer-tropsch products | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2020-10-13 |
| 10766059 | System and method for recovering inert feedstock contaminants from municipal solid waste during gasification | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2020-09-08 |
| 10717102 | Pressure-based method and system for measuring the density and height of a fluidized bed | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Kaitlin Emily Harrington +1 more | 2020-07-21 |
| 10364398 | Method of producing product gas from multiple carbonaceous feedstock streams mixed with a reduced-pressure mixing gas | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +4 more | 2019-07-30 |
| 10350574 | Method for producing a product gas having component gas ratio relationships | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Kaitlin Emily Harrington +1 more | 2019-07-16 |
| 10329506 | Gas-solids separation system having a partitioned solids transfer conduit | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Kaitlin Emily Harrington +3 more | 2019-06-25 |
| 10286431 | Three-stage energy-integrated product gas generation method | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2019-05-14 |
| 10287519 | Three-stage energy-integrated product gas generation system | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2019-05-14 |
| 10280081 | Unconditioned syngas composition and method of cleaning up same for fischer-tropsch processing | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2019-05-07 |
| 10222060 | Two-stage energy-integrated product gas generation system and method | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller +2 more | 2019-03-05 |
| 10214418 | Method for converting biomass into fischer-tropsch products with carbon dioxide recycling | Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney | 2019-02-26 |
| 10215401 | Pulse combustion heat exchanger system and method | Ravi Chandran, Dave G. Newport, Daniel Michael Leo, Justin Kevin Miller, Kaitlin Emily Harrington +2 more | 2019-02-26 |