| 9752778 | Wall mounted pellet stove | Mar 07, 13 | Sep 05, 17 | UNITED STATES STOVE COMPANY |
| 9509154 | Algorithmic battery charging system and method | Jul 25, 13 | Nov 29, 16 | GREEN CUBES TECHNOLOGY, GREEN CUBES TECHNOLOGY CORPORATION, |
| 9423178 | Device for conversion of waste to sources of energy or fertilizer and a method thereof | Feb 13, 12 | Aug 23, 16 | MGS GRAND SPORT, INC. |
| 9192900 | Gasification furnace raw material supplying apparatus | Jun 13, 11 | Nov 24, 15 | IHI CORPORATION |
| 9016215 | Solid fuel unit which burns solid fuels together with their volatile gases | Mar 30, 11 | Apr 28, 15 | Not available |
| 8904944 | Firing product feed device for furnaces with capacities less than 1 kW | Jun 04, 09 | Dec 09, 14 | STUV S.A. |
| 8826899 | Wood pellet stove for power outputs of down to less than 1 kW | Aug 12, 10 | Sep 09, 14 | STUV S.A. |
| 8141501 | Method and facility for disposing wet sludge | Aug 26, 05 | Mar 27, 12 | MITSUBISHI MATERIALS CORPORATION |
| 8127697 | Method and device for charging processing plants | Sep 25, 06 | Mar 06, 12 | Not available |
| 8100066 | Hybrid feed mechanism | Mar 30, 07 | Jan 24, 12 | Not available |
| 7686011 | Compact window heating unit utilizing pelletized fuel | Sep 15, 06 | Mar 30, 10 | UNITED STATES STOVE COMPANY |
| 6758150 | System and method for thermally reducing solid and liquid waste and for recovering waste heat | Jul 15, 02 | Jul 06, 04 | Energy Associates International, LLC |
| 6349658 | Auger combustor with fluidized bed | Apr 19, 00 | Feb 26, 02 | Environmental Improvement Systems, Inc. |
| 5657706 | Apparatus for processing and vitrifying waste | Feb 12, 96 | Aug 19, 97 | ELECTRICITE DE FRANCE |
| 5611290 | Waste conveyor | Feb 06, 96 | Mar 18, 97 | SIEMENS AKTIENGESELLSCHAFT |
| 5269233 | Stoker or particulate conveyor | Oct 06, 92 | Dec 14, 93 | Not available |
| 5070798 | Pellet burner appliances and burners therefor | Aug 31, 90 | Dec 10, 91 | HEATILATOR INC. |
| 5018455 | Feed system for pellet burning stove | Jun 15, 90 | May 28, 91 | HNI TECHNOLOGIES INC. |
| 4945837 | Pellet feed system | Sep 01, 89 | Aug 07, 90 | Not available |
| 4806056 | Modular fuel metering apparatus and method for use thereof | Jul 07, 86 | Feb 21, 89 | Waste Recovery, Inc. |