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| 9874113 | from combusted carbonaceous material | Jun 08, 15 | Jan 23, 18 | POWERDYNE, INC. |
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| 9638414 | Systems and methods for processing municipal wastewater treatment sewage sludge | Sep 12, 08 | May 02, 17 | WASTEDRY, LLC |
| 9623372 | Processing of off-gas from waste treatment | Sep 01, 15 | Apr 18, 17 | PYROPURE LIMITED |
| 9534510 | System and method for thermal chemical conversion of waste | Jun 15, 11 | Jan 03, 17 | DYNAMIS ENERGY, LLC |
| 9447479 | Method of treating recyclable raw materials | Oct 10, 13 | Sep 20, 16 | MITSUBISHI MATERIALS CORPORATION |
| 9447705 | Method to maximize energy recovery in waste-to-energy process | Mar 14, 12 | Sep 20, 16 | PYROGENESIS CANADA INC. |
| 9316393 | Burner system for consuming waste fuel | Jun 16, 14 | Apr 19, 16 | Not available |
| 9199109 | Method for processing used carbon-containing cathode material | Aug 23, 13 | Dec 01, 15 | SGL CFL CE GMBH |
| 9134022 | Method and device for reducing hazardous emissions in internal combustion systems | Oct 28, 09 | Sep 15, 15 | KARLSRUHER INSTITUT FUER TECHNOLOGIE |
| 9115894 | Two-chamber eductor based incinerator with exhaust gas recirculation | Mar 01, 13 | Aug 25, 15 | The United States of America as represented by the Secretary of the Navy |
| 9068744 | Energy conversion system | Jun 16, 14 | Jun 30, 15 | Not available |
| 9021966 | Burner system for consumption of waste fuel | Jun 16, 14 | May 05, 15 | Not available |
| 8997664 | Gasification combustion system | Dec 21, 12 | Apr 07, 15 | COVANTA ENERGY, LLC |
| 8992641 | Fuel feed system for a gasifier | Dec 31, 08 | Mar 31, 15 | GENERAL ELECTRIC COMPANY |