Class F23R : GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
Subclass 3/04: Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259135 | Combustor with fuel and air mixing plenum | Apr 04, 23 | Mar 25, 25 | PRATT & WHITNEY CANADA CORP. |
| 12247741 | Multitube pilot injector having a split airflow for a gas turbine engine | Nov 03, 22 | Mar 11, 25 | Power Systems Mfg., LLC |
| 12241629 | Controlling soot | Aug 26, 22 | Mar 04, 25 | Rolls Royce plc |
| 12228285 | Combustor nozzle and gas turbine including the same | Jan 30, 23 | Feb 18, 25 | DOOSAN ENERBILITY CO., LTD. |
| 12158270 | Gas turbine engine combustor with a set of dilution passages | Feb 01, 23 | Dec 03, 24 | General Electric Company |
| 12152780 | Method of supplying fuel and air to a combustor with an ignition tube | Apr 18, 23 | Nov 26, 24 | General Electric Company |
| 12132362 | Electric jet engine | Jul 03, 23 | Oct 29, 24 | Not available |
| 12104795 | Combustor with a variable primary zone combustion chamber | May 25, 22 | Oct 01, 24 | General Electric Company |
| 12085020 | Apparatus and process for gas turbine air filtration and fuel vaporization | Aug 28, 23 | Sep 10, 24 | Air Products and Chemicals, Inc. |
| 12050011 | Dilution holes with ridge feature for gas turbine engines | Sep 03, 21 | Jul 30, 24 | RTX CORPORATION |
| 12050062 | Stacked cooling assembly for gas turbine combustor | Oct 06, 21 | Jul 30, 24 | GE Infrastructure Technology, LLC |
| 12018838 | Cowl assembly for a gas turbine engine | Jun 21, 22 | Jun 25, 24 | General Electric Company |
| 12006871 | Fuel delivery system for delivering hydrogen fuel to a fuel injection system in a complex cycle gas turbine engine | Sep 15, 21 | Jun 11, 24 | Rolls Royce plc |
| 11970975 | Fuel delivery system for delivering hydrogen fuel to a fuel injection system in a gas turbine engine | Sep 15, 21 | Apr 30, 24 | Rolls Royce plc |
| 11933498 | Aerospace structure methods of manufacturing | Oct 12, 21 | Mar 19, 24 | Venture Aerospace, LLC |
| 11927349 | Combustor deflector assembly | Jul 15, 22 | Mar 12, 24 | General Electric Company |
| 11898756 | Multi-nozzle fuel injection method for gas turbine | Jan 17, 23 | Feb 13, 24 | Qingdao Zhennuo Laser Technology Co., Ltd. |
| 11828232 | Fuel injection | Sep 15, 21 | Nov 28, 23 | Rolls Royce plc |
| 11815014 | Combined cooling heating and power micro gas turbine device | Dec 11, 20 | Nov 14, 23 | TxEGT AUTOMOTIVE POWERTRAIN TECHNOLOGY CO., LTD |
| 11808454 | Combustion liner | May 12, 22 | Nov 07, 23 | General Electric Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0093,030 | MULTI-PIECE INJECTOR NOZZLE FOR A TURBINE ENGINE | Sep 15, 23 | Mar 20, 25 | Not available |
| 2025/0067,214 | COMBUSTOR | Nov 03, 23 | Feb 27, 25 | Not available |
| 2024/0344,701 | DILUTION HOLES WITH RIDGE FEATURE FOR GAS TURBINE ENGINES | Jun 26, 24 | Oct 17, 24 | RTX CORPORATION |
| 2024/0295,323 | COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL | May 10, 24 | Sep 05, 24 | Not available |
| 2024/0263,791 | HYDROGEN FUEL DISTRIBUTOR | Feb 02, 23 | Aug 08, 24 | Not available |
| 2024/0247,802 | COMBUSTOR DEFLECTOR ASSEMBLY | Mar 07, 24 | Jul 25, 24 | Not available |
| 2024/0175,581 | NOZZLE ASSEMBLY, COMBUSTOR, AND GAS TURBINE INCLUDING SAME | Sep 29, 23 | May 30, 24 | Not available |
| 2023/0003,385 | PREMIXER ARRAY | Jul 02, 21 | Jan 05, 23 | Not available |
| 2022/0146,098 | COMBUSTOR AND GAS TURBINE INCLUDING THE SAME | Jan 21, 22 | May 12, 22 | Not available |
| 2021/0381,692 | GAS TURBINE COMBUSTION SYSTEM WITH CONTROLLER | Aug 18, 21 | Dec 09, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0381,693 | COMBUSTION SYSTEM WITH CONTROLLER AND CARBON DIOXIDE RECOVERY | Aug 18, 21 | Dec 09, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0372,619 | CLEAN COMBUSTION SYSTEM WITH ELECTRONIC CONTROLLER AND GAS TURBINE | Aug 13, 21 | Dec 02, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0372,618 | CLEAN POWER GENERATION SYSTEM FOR GAS POWER TURBINES | Aug 12, 21 | Dec 02, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0372,617 | METHOD FOR USING ION TRANSFER MEMBRANE MICROMIXER HEAD END FOR POWER GENERATION | Aug 12, 21 | Dec 02, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0123,600 | INTEGRATED ITM MICROMIXER BURNER OF SHELL AND TUBE DESIGN FOR CLEAN COMBUSTION IN GAS TURBINES | Oct 28, 19 | Apr 29, 21 | King Fahd University of Petroleum and Minerals |
| 2021/0071,911 | BELL MOUTH, AIR SUPPLY ASSEMBLY INCLUDING THE BELL MOUTH, AND AIR SUPPLY CONTROL SYSTEM USING THE BELL MOUTH | Sep 04, 20 | Mar 11, 21 | Not available |
| 2020/0393,129 | DIFFUSER PIPE WITH AXIALLY-DIRECTED EXIT | Jun 13, 19 | Dec 17, 20 | Not available |
| 2020/0363,064 | COMBUSTION CHAMBER ASSEMBLY WITH COMBUSTION CHAMBER MEMBER AND SHINGLE MEMBER WITH HOLES FOR A MIXED AIR HOLE ATTACHED THERETO | Apr 30, 20 | Nov 19, 20 | Not available |
| 2020/0340,673 | AIR TUBE | Apr 29, 19 | Oct 29, 20 | Solar Turbines Incorporated |
| 2020/0333,008 | CONFIGURING AND POSITIONING AIR PASSAGE HOLES IN A COMBUSTION CHAMBER WALL | Apr 16, 20 | Oct 22, 20 | SAFRAN AIRCRAFT ENGINES |
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