| 9994776 | Refining apparatus and refining method for recycling waste plastics | Dec 20, 16 | Jun 12, 18 | GL Renewable Energy Company, Ltd. |
| 9994474 | Combined gasification and vitrification system | Dec 29, 15 | Jun 12, 18 | InEnTec Inc. |
| 9994777 | Integrated biorefinery for production of liquid fuels | Dec 02, 14 | Jun 12, 18 | RES USA, LLC |
| 9994774 | Method of and system for grinding pyrolysis of particulate carbonaceous feedstock | Jun 21, 11 | Jun 12, 18 | Curtin University of Technology |
| 9988890 | System and a method of recovering and processing a hydrocarbon mixture from a subterranean formation | Jul 04, 13 | Jun 05, 18 | Statoil Canada Limited |
| 9982206 | Coal feeding system | Jun 26, 15 | May 29, 18 | TUBITAK |
| 9982205 | Subterranean gasification system and method | Aug 03, 15 | May 29, 18 | Not available |
| 9975795 | Waste processing method and apparatus | Dec 27, 13 | May 22, 18 | R3D3, Inc. |
| 9970683 | Apparatus and method for flameless thermal oxidation at optimized equivalence ratios | Jun 06, 14 | May 15, 18 | Linde Engineering North America Inc. |
| 9963650 | Method for making sequesterable biochar | May 27, 16 | May 08, 18 | Cool Planet Energy Systems, Inc. |
| 9963649 | High temperature and pressure solids handling system | Jul 24, 16 | May 08, 18 | Synthesis Energy Systems, Inc. |
| 9957444 | Apparatus for pyrolysing carbonaceous material | Dec 16, 14 | May 01, 18 | Renergi Pty Ltd |
| 9951284 | Gasifier cooling structure, gasifier, and gasifier annulus portion enlargement method | Dec 24, 14 | Apr 24, 18 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 9951279 | Gasifier with controlled biochar removal mechanism | Mar 15, 13 | Apr 24, 18 | All Power Labs, Inc. |
| 9944538 | System and method for purifying process water | Dec 21, 15 | Apr 17, 18 | Cool Planet Energy Systems, Inc. |
| 9944866 | Three-zone gasifier and method for operating such a gasifier in order to thermally convert byproducts and waste materials | Aug 21, 14 | Apr 17, 18 | Not available |
| 9938144 | Process for producing synthesis gas and electrical energy | Aug 17, 15 | Apr 10, 18 | BASF SE |
| 9926502 | Carbonaceous substance gasification system and method | Nov 21, 14 | Mar 27, 18 | Changzheng Engineering Co., Ltd. |
| 9926501 | Entrained-flow gasifier and method for removing molten slag | Jun 02, 14 | Mar 27, 18 | Gas Technology Institute |
| 9927118 | Chemical looping combustion method with a reaction zone including a gas-solid separation zone and plant using same | May 24, 11 | Mar 27, 18 | Total SA; IFP Energies Nouvelles; |