| 2025/0060,164 | INDIRECT CALCINATION METHOD | Dec 22, 22 | Feb 20, 25 | Not available |
| 2025/0035,312 | HUMIDITY DETECTION-BASED PELLET GRILL CONTROL METHOD AND FEEDING SYSTEM OF PELLET GRILL | Oct 12, 24 | Jan 30, 25 | Not available |
| 2024/0230,233 | CALCINATION UNIT FOR DECARBONATING RAW MATERIALS | Feb 17, 22 | Jul 11, 24 | FIVES FCB, Societe Anonyme |
| 2024/0133,630 | CALCINATION UNIT FOR DECARBONATING RAW MATERIALS | Feb 17, 22 | Apr 25, 24 | FIVES FCB, Societe Anonyme |
| 2023/0366,542 | Optical feedback control mechanism for solid reactant strand positioning | May 09, 23 | Nov 16, 23 | Not available |
| 2021/0025,585 | MODULAR PRESSURIZED COAL COMBUSTION (MPCC) FOR FLEXIBLE GENERATION | Jul 24, 20 | Jan 28, 21 | Washington University |
| 2018/0023,809 | PRESSURE VESSEL AND METHOD | Sep 05, 17 | Jan 25, 18 | GAS TECHNOLOGY INSTITUTE |
| 2017/0234,529 | METHOD AND APPARATUS FOR IMPROVED FIRING OF BIOMASS AND OTHER SOLID FUELS FOR STEAM PRODUCTION AND GASIFICATION | Feb 27, 17 | Aug 17, 17 | Not available |
| 2015/0285,508 | STOKING AND REARRANGING COMBUSTIBLE MATTER OF A FIRE | Jun 19, 15 | Oct 08, 15 | Not available |
| 2015/0203,771 | Method and apparatus for converting hydrocarbons into clean energy and co-producing valuable by-products, while preventing the discharge of pollutants into the atmosphere | Jan 17, 14 | Jul 23, 15 | Not available |
| 2015/0021,358 | POWDER SUPPLY DEVICE AND POWDER SUPPLY METHOD | Feb 12, 13 | Jan 22, 15 | DIAMOND ENGINEERING CO., LTD. |
| 2014/0076,210 | BIOMASS MILL AND BIOMASS-COAL MIXED COMBUSTION SYSTEM | Sep 30, 11 | Mar 20, 14 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2013/0276,723 | Method and Apparatus for Improved Firing of Biomass and Other Solid Fuels for Steam Production and Gasification | Mar 27, 13 | Oct 24, 13 | Not available |
| 2013/0040,251 | SYSTEM AND METHOD FOR OPTIMISING COMBUSTION IN PULVERISED SOLID FUEL BOILERS, AND BOILER INCLUDING SUCH A SYSTEM | Jan 22, 10 | Feb 14, 13 | INERCO, INGENIERIA, TECNOLOGIA Y CONSULTORIA, S.A. |
| 2013/0022,931 | CHEMICAL LOOPING COMBUSTION METHOD USING DUAL METAL COMPOUND OXIDE | Dec 23, 11 | Jan 24, 13 | NATIONAL TSING HUA UNIVERSITY |
| 2012/0237,883 | Method of and Arrangement for Feeding Fuel Into a Circulating Fluidized Bed Boiler | Oct 29, 10 | Sep 20, 12 | AMEC FOSTER WHEELER ENERGIA OY |
| 2012/0216,539 | MODULE-BASED OXY-FUEL BOILER | Dec 22, 11 | Aug 30, 12 | Jupiter Oxygen Corporation |
| 2012/0216,728 | PULSE DETONATION DEVICE FOR A COAL BURNING SYSTEM | Feb 24, 11 | Aug 30, 12 | BHA ALTAIR, LLC |
| 2012/0160,140 | METHOD AND SYSTEM FOR MIXING REACTOR FEED | Dec 23, 10 | Jun 28, 12 | GENERAL ELECTRIC COMPANY |
| 2012/0122,042 | METHOD AND ASSEMBLY FOR IMPROVING THE DYNAMIC BEHAVIOR OF A COAL-FIRED POWER PLANT | Mar 19, 10 | May 17, 12 | ALSTOM TECHNOLOGY LTD |