| 9995489 | Pellet stove | Sep 17, 15 | Jun 12, 18 | Not available |
| 9951957 | Air-cooled combustion furnace system | Aug 28, 13 | Apr 24, 18 | YS CO., LTD. |
| 9919965 | Method for burning lump material | Sep 09, 13 | Mar 20, 18 | Maerz Ofenbau AG |
| 9920929 | Method for reducing slag in biomass combustion | Jun 13, 11 | Mar 20, 18 | ECOLAB USA INC. |
| 9903583 | Device for preventing steam from being produced in flue gas cooler for oxyfuel combustion boiler | Feb 25, 16 | Feb 27, 18 | IHI CORPORATION |
| 9885478 | Process for generating combustible gas from organic feedstock and reactors therefor | Feb 27, 12 | Feb 06, 18 | Recycling Solutions Technology, LLC |
| 9879191 | Fuel feed system for a gasifier and method of gasification system start-up | Dec 23, 14 | Jan 30, 18 | GENERAL ELECTRIC COMPANY |
| 9879190 | Internal combustion heating device of coal pyrolyzing furnace | Aug 05, 13 | Jan 30, 18 | SHANXI XINLI ENERGY TECHNOLOGY CO., LTD. |
| 9874346 | Advanced ultra supercritical steam generator | Oct 03, 13 | Jan 23, 18 | THE BABCOCK & WILCOX COMPANY |
| 9845957 | Pellet stove | Dec 01, 15 | Dec 19, 17 | Not available |
| 9841186 | Tunable nucleate boiling using electric fields and ionic surfactants | Dec 12, 14 | Dec 12, 17 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| 9841188 | Power supply for hot oxygen burner | Jun 30, 09 | Dec 12, 17 | AGC GLASS EUROPE, L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, |
| 9835326 | Automated biomass distribution system | Jan 26, 15 | Dec 05, 17 | Valvexport, Inc. |
| 9822973 | Reducing mercury emissions from the burning of coal | Jul 20, 16 | Nov 21, 17 | NOX II, LTD. |
| 9810424 | System for cleaning the burner and confining fuel in solid-fuel boilers | Jun 22, 15 | Nov 07, 17 | CALDERERIA QUINTIN, S.L. |
| 9803862 | Control system and method for a solid fuel combustion appliance | May 23, 11 | Oct 31, 17 | MAXITROL COMPANY |
| 9752078 | Airflow control and heat recovery in a managed kiln | Mar 09, 13 | Sep 05, 17 | BIOCHAR NOW, LLC |
| 9752773 | Apparatus and method of controlling the thermal performance of an oxygen-fired boiler | Nov 16, 11 | Sep 05, 17 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 9752778 | Wall mounted pellet stove | Mar 07, 13 | Sep 05, 17 | UNITED STATES STOVE COMPANY |
| 9683738 | System for co-firing coal and beneficiated organic-carbon-containing feedstock in a coal combustion apparatus | Feb 17, 15 | Jun 20, 17 | CTP BIOTECHNOLOGY LLC |