| 9919965 | Method for burning lump material | Sep 09, 13 | Mar 20, 18 | Maerz Ofenbau AG |
| 9903583 | Device for preventing steam from being produced in flue gas cooler for oxyfuel combustion boiler | Feb 25, 16 | Feb 27, 18 | IHI CORPORATION |
| 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 |
| 9841186 | Tunable nucleate boiling using electric fields and ionic surfactants | Dec 12, 14 | Dec 12, 17 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| 9810424 | System for cleaning the burner and confining fuel in solid-fuel boilers | Jun 22, 15 | Nov 07, 17 | CALDERERIA QUINTIN, S.L. |
| 9714196 | Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal | Oct 14, 16 | Jul 25, 17 | MITSUBISHI MATERIALS CORPORATION |
| 9605849 | Acoustic control of an electrodynamic combustion system | Mar 08, 16 | Mar 28, 17 | CLEARSIGN COMBUSTION CORPORATION |
| 9593849 | Combustion of high solids liquid | Dec 03, 15 | Mar 14, 17 | POET RESEARCH, INC. |
| 9557053 | Metal ferrite oxygen carriers for chemical looping combustion of solid fuels | Sep 20, 13 | Jan 31, 17 | The United States of America as represented by the United States Department of Energy |
| 9494313 | Device and method for manufacturing semi-carbonized fuel of biomass, and power generation system using semi-carbonized fuel | Apr 06, 12 | Nov 15, 16 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 9366427 | Solid fuel burner with electrodynamic homogenization | Mar 26, 13 | Jun 14, 16 | CLEARSIGN COMBUSTION CORPORATION |
| 9353944 | Combustion of high solids liquid | Sep 03, 10 | May 31, 16 | POET RESEARCH, INC. |
| 9310071 | Combustion chamber for burning solid fuels | Feb 14, 08 | Apr 12, 16 | Not available |
| 9310077 | Acoustic control of an electrodynamic combustion system | Jul 31, 13 | Apr 12, 16 | CLEARSIGN COMBUSTION CORPORATION |
| 9175847 | Two stage dry feed gasification system | Dec 13, 12 | Nov 03, 15 | Lummus Technology Inc. |
| 9140447 | Two stage dry feed gasification process | Dec 13, 12 | Sep 22, 15 | Lummus Technology Inc. |
| 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 |
| 9021966 | Burner system for consumption of waste fuel | Jun 16, 14 | May 05, 15 | Not available |
| 9016215 | Solid fuel unit which burns solid fuels together with their volatile gases | Mar 30, 11 | Apr 28, 15 | Not available |