| 2024/0344,692 | SYSTEM FOR SELF-SUSTAINING COMBUSTION OF IRON PARTICLES AND METHOD THEREOF | Aug 30, 22 | Oct 17, 24 | Not available |
| 2023/0296,244 | COMBUSTION DEVICE AND BOILER | May 24, 23 | Sep 21, 23 | IHI Corporation |
| 2022/0146,090 | PETROLEUM RESIDUUM BURNING BOILER AND COMBUSTION METHOD THEREOF | Mar 29, 19 | May 12, 22 | KAWASAKI JUKOGYO KABUSHIKI KAISHA |
| 2015/0285,494 | POWERED FUEL CONVERSION SYSTEMS | Apr 16, 15 | Oct 08, 15 | Not available |
| 2015/0090,165 | SYSTEM AND METHOD FOR RETROFITTING A BURNER FRONT AND INJECTING A SECOND FUEL INTO A UTILITY FURNACE | Dec 08, 14 | Apr 02, 15 | POWER & CONTROL SOLUTIONS, INC. |
| 2015/0086,930 | SYSTEM AND METHOD FOR RETROFITTING A BURNER FRONT AND INJECTING A SECOND FUEL INTO A UTILITY FURNACE | Dec 05, 14 | Mar 26, 15 | POWER & CONTROL SOLUTIONS, INC. |
| 2014/0144,353 | SOLID FIRED HOT GAS GENERATOR WITH EXTENDED REGULATING RANGE | Sep 16, 10 | May 29, 14 | LOESCHE GMBH |
| 2012/0073,261 | APPARATUS FOR COMBUSTING A FUEL AT HIGH PRESSURE AND HIGH TEMPERATURE, AND ASSOCIATED SYSTEM | Aug 29, 11 | Mar 29, 12 | 8 Rivers Capital, LLC, Palmer Labs, LLC, |
| 2011/0239,915 | Adjustable Diffusing Coal Valve | Jun 15, 11 | Oct 06, 11 | COMBUSTION TECHNOLOGIES CORPORATION NORTH CAROLINA |
| 2011/0126,780 | PULVERIZED COAL BURNER FOR OXYFUEL COMBUSTION BOILER | Mar 06, 08 | Jun 02, 11 | ELECTRIC POWER DEVELOPMENT CO., LTD., IHI CORPORATION, |
| 2010/0307,391 | PULVERIZED FUEL BURNER | Feb 09, 09 | Dec 09, 10 | IHI CORPORATION |
| 2010/0192,817 | Burner nozzle for pulverized coal | Feb 04, 09 | Aug 05, 10 | POWER & INDUSTRIAL SERVICES CORP. |
| 2009/0233,250 | FUEL IGNITION SYSTEMS | Feb 18, 09 | Sep 17, 09 | THERMETIC PRODUCTS, INC. |
| 2009/0078,177 | METHODS AND APPARATUS FOR PERFORMING FLUE GAS POLLUTION CONTROL AND/OR ENERGY RECOVERY | Sep 25, 07 | Mar 26, 09 | Hitachi Power Systems America, Ltd. |
| 2008/0250,990 | Combustion Method and System | Feb 27, 06 | Oct 16, 08 | Clean Combustion Technologies, LLC |
| 2007/0281,265 | Large diameter mid-zone air separation cone for expanding IRZ | Jun 01, 06 | Dec 06, 07 | THE BABCOCK & WILCOX COMPANY |
| 2007/0234,938 | PULVERIZED SOLID FUEL NOZZLE ASSEMBLY | Apr 10, 06 | Oct 11, 07 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 2007/0107,642 | Fuel ignition systems | Nov 14, 05 | May 17, 07 | THERMETIC PRODUCTS, INC. |
| 2006/0236,906 | Waste litter heater | Apr 20, 06 | Oct 26, 06 | Not available |
| 2006/0169,181 | Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them | Feb 23, 04 | Aug 03, 06 | POSCO |