Class F23R : GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
Subclass 3/06: 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 Arrangement of apertures along the flame tube
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12241629 | Controlling soot | Aug 26, 22 | Mar 04, 25 | Rolls Royce plc |
| 12215869 | Gas turbine combustor fuel nozzle assembly and combustor liner having dilution holes in arrangements | Aug 21, 23 | Feb 04, 25 | General Electric Company |
| 12203655 | Additively manufactured combustor with adaptive cooling passage | Dec 29, 23 | Jan 21, 25 | GE Infrastructure Technology, LLC |
| 12196422 | Combustor with secondary fuel nozzle in dilution fence | May 25, 22 | Jan 14, 25 | General Electric Company |
| 12173900 | Combustion liner having a dilution passage | May 12, 22 | Dec 24, 24 | General Electric Company |
| 12163660 | Varying dilution hole design for combustor liners | Oct 11, 23 | Dec 10, 24 | General Electric Company |
| 12152778 | Combustion liner | Jun 30, 23 | Nov 26, 24 | General Electric Company |
| 12123345 | System and method for high efficiency power generation using a carbon dioxide circulating working fluid | Apr 28, 23 | Oct 22, 24 | 8 RIVERS CAPITAL, LLC |
| 12123592 | Fuel nozzle and swirler | Mar 04, 22 | Oct 22, 24 | General Electric Company |
| 12123595 | Combustor liner having shaped dilution openings | Aug 17, 22 | Oct 22, 24 | General Electric Company |
| 12104795 | Combustor with a variable primary zone combustion chamber | May 25, 22 | Oct 01, 24 | General Electric Company |
| 12092330 | Gas turbine combuster | May 18, 22 | Sep 17, 24 | Mitsubishi Heavy Industries Ltd. |
| 12085279 | Gas turbine combustor with enhanced cooling features | May 08, 23 | Sep 10, 24 | Honeywell International, Inc. |
| 12078352 | Combustor | May 06, 22 | Sep 03, 24 | HANWHA AEROSPACE CO., LTD |
| 12060995 | Turbine engine combustor with a dilution passage | Mar 22, 23 | Aug 13, 24 | General Electric Company |
| 12055293 | Combustor having dilution cooled liner | Sep 16, 22 | Aug 06, 24 | General Electric Company |
| 12050011 | Dilution holes with ridge feature for gas turbine engines | Sep 03, 21 | Jul 30, 24 | RTX CORPORATION |
| 12007113 | Gas turbine component with fluid intake hole free of angled surface transitions | Jul 08, 21 | Jun 11, 24 | GE Infrastructure Technology, LLC |
| 12007114 | Gas turbine engine combustor with openings | Mar 21, 23 | Jun 11, 24 | General Electric Company |
| 11994292 | Impingement cooling apparatus for turbomachine | Aug 31, 20 | May 28, 24 | General Electric Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,402 | TURBINE ENGINE COMBUSTOR WITH A DILUTION PASSAGE | Jul 10, 24 | Apr 10, 25 | Not available |
| 2025/0084,993 | GAS TURBINE COMBUSTOR AND GAS TURBINE | Jan 20, 23 | Mar 13, 25 | Not available |
| 2025/0067,435 | COMBUSTOR WITH A DILUTION PASSAGE | Nov 11, 24 | Feb 27, 25 | Not available |
| 2025/0020,323 | WAVY ANNULAR DILUTION SLOTS FOR LOWER EMISSIONS | Feb 07, 24 | Jan 16, 25 | Not available |
| 2025/0020,324 | COMBUSTOR WITH DILUTION OPENINGS | Feb 07, 24 | Jan 16, 25 | Not available |
| 2025/0012,214 | SYSTEM AND METHOD FOR HIGH EFFICIENCY POWER GENERATION USING A CARBON DIOXIDE CIRCULATING WORKING FLUID | Sep 24, 24 | Jan 09, 25 | Not available |
| 2024/0410,582 | COMBUSTOR WITH DILUTION OPENINGS | Aug 20, 24 | Dec 12, 24 | Not available |
| 2024/0377,066 | COMBUSTOR IN GAS TURBINE ENGINE | Aug 02, 21 | Nov 14, 24 | Not available |
| 2024/0344,701 | DILUTION HOLES WITH RIDGE FEATURE FOR GAS TURBINE ENGINES | Jun 26, 24 | Oct 17, 24 | RTX CORPORATION |
| 2024/0318,821 | COMBUSTOR WITH A DILUTION PASSAGE | Mar 20, 23 | Sep 26, 24 | Not available |
| 2024/0318,822 | GAS TURBINE ENGINE COMBUSTOR WITH OPENINGS | May 14, 24 | Sep 26, 24 | Not available |
| 2024/0310,048 | COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL | May 24, 24 | Sep 19, 24 | Not available |
| 2024/0255,146 | DILUTION PASSAGES FOR COMBUSTOR OF A GAS TURBINE ENGINE | Feb 01, 23 | Aug 01, 24 | Not available |
| 2024/0247,807 | COMBUSTOR FOR A GAS TURBINE ENGINE | Feb 23, 24 | Jul 25, 24 | Not available |
| 2024/0230,100 | COUPLING ASSEMBLY FOR A TURBINE ENGINE | May 09, 23 | Jul 11, 24 | Not available |
| 2024/0210,036 | COMBUSTOR WITH BAFFLE | Mar 06, 24 | Jun 27, 24 | Not available |
| 2024/0200,777 | GAS TURBINE ENGINE COMBUSTOR WITH A SET OF DILUTION PASSAGES | Feb 01, 23 | Jun 20, 24 | Not available |
| 2024/0133,556 | COUPLING ASSEMBLY FOR A TURBINE ENGINE | May 08, 23 | Apr 25, 24 | Not available |
| 2024/0117,967 | A FUEL INJECTOR | Jul 26, 23 | Apr 11, 24 | Rolls Royce plc |
| 2024/0102,655 | REDUCING NOISE FROM A COMBUSTOR OF A GAS TURBINE ENGINE | Feb 03, 23 | Mar 28, 24 | RAYTHEON TECHNOLOGIES CORPORATION |
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