Class F23R : GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
Subclass 3/36: Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply Supply of different fuels
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259136 | Systems and methods for operation of a flexible fuel combustor | Aug 08, 23 | Mar 25, 25 | 8 RIVERS CAPITAL, LLC |
| 12234988 | Fuel nozzle for hydrogen-based fuel operation | Apr 04, 24 | Feb 25, 25 | RTX CORPORATION |
| 12222106 | Ammonia fired combustor operating method | Mar 30, 22 | Feb 11, 25 | GE Infrastructure Technology, LLC |
| 12215635 | Fuel delivery | Jun 09, 23 | Feb 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 |
| 12215870 | Method of operating a gas turbine combustor comprising injecting a diluent into the primary and secondary combustion zones | Dec 05, 23 | Feb 04, 25 | General Electric Company |
| 12196420 | Connecting apparatus for the flow connection between a fuel feed line system and a nozzle apparatus, nozzle apparatus and gas turbine arrangement | Jul 17, 23 | Jan 14, 25 | Rolls-Royce Deutschland Ltd & Co KG |
| 12180899 | Fuel delivery | Jun 29, 22 | Dec 31, 24 | Rolls Royce plc |
| 12181152 | Fuel nozzle for hydrogen-based fuel operation | Apr 04, 24 | Dec 31, 24 | RTX CORPORATION |
| 12163665 | Nozzle and fuel system for operation on gas with varying heating value | Jul 08, 19 | Dec 10, 24 | OPRA Technologies BV |
| 12158271 | Premixer injector in gas turbine engine | Feb 23, 21 | Dec 03, 24 | Not available |
| 12135130 | Fuel nozzles | Jan 20, 23 | Nov 05, 24 | Collins Engine Nozzles, Inc. |
| 12123361 | Systems and methods for providing output products to a combustion chamber of a gas turbine engine | Jan 04, 22 | Oct 22, 24 | General Electric Company |
| 12111057 | Gas turbine fuel mixer comprising a plurality of mini tubes for generating a fuel-air mixture | May 19, 23 | Oct 08, 24 | General Electric Company |
| 12092332 | Fuel nozzle and swirler | Feb 18, 22 | Sep 17, 24 | General Electric Company |
| 12085282 | Hydrogen injection for enhanced combustion stability in gas turbine systems | Aug 02, 23 | Sep 10, 24 | Air Products and Chemicals, Inc. |
| 12044174 | Adjustable fuel injector for flame dynamics control | Sep 21, 21 | Jul 23, 24 | King Abdullah University of Science and Technology |
| 12037952 | Systems and methods for providing output products to a combustion chamber of a gas turbine engine | Jan 04, 22 | Jul 16, 24 | General Electric Company |
| 12025061 | Gas turbine engine with fuel cell assembly | Apr 04, 22 | Jul 02, 24 | General Electric Company |
| 12025306 | Methods and systems to detect flameholding in turbine assemblies | Dec 15, 22 | Jul 02, 24 | GE Infrastructure Technology, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,834 | CONTROL METHOD FOR GAS TURBINE COMBUSTOR AND CONTROL DEVICE FOR GAS TURBINE COMBUSTOR | Jan 13, 23 | Mar 20, 25 | Not available |
| 2025/0067,436 | AMMONIA COMBUSTOR | Aug 25, 23 | Feb 27, 25 | Not available |
| 2025/0059,922 | FUEL DELIVERY | Nov 04, 24 | Feb 20, 25 | Rolls Royce plc |
| 2025/0035,311 | FUEL NOZZLE AND SWIRLER | Aug 14, 24 | Jan 30, 25 | Not available |
| 2025/0003,594 | COMBUSTION SYSTEM | Sep 16, 24 | Jan 02, 25 | IHI Corporation |
| 2024/0410,585 | FUEL SUPPLY DEVICE FOR GAS TURBINE AND METHOD FOR CONTROLLING FUEL SUPPLY DEVICE FOR GAS TURBINE | May 28, 24 | Dec 12, 24 | Not available |
| 2024/0384,874 | COMBUSTION CHAMBER MODULE HAVING AN ANNULAR COMBUSTION CHAMBER | May 13, 24 | Nov 21, 24 | Not available |
| 2024/0310,049 | LEAKAGE GAS EMISSION SYSTEM | Feb 21, 24 | Sep 19, 24 | Not available |
| 2024/0125,476 | GAS TURBINE COMBUSTOR AND GAS TURBINE | Dec 28, 21 | Apr 18, 24 | Not available |
| 2024/0102,657 | SYSTEM AND METHOD FOR USING AMMONIA AS A FUEL SOURCE FOR ENGINES | Sep 25, 23 | Mar 28, 24 | Not available |
| 2024/0068,407 | VARIABLE RESTRICTION OF A FUEL CIRCUIT OF A FUEL NOZZLE | Jul 21, 23 | Feb 29, 24 | Collins Engine Nozzles, Inc. |
| 2024/0068,415 | SYSTEMS FOR CONTROLLING A FUEL BLEND FOR A GAS TURBINE | Nov 10, 23 | Feb 29, 24 | Not available |
| 2024/0060,645 | COMBUSTOR SYSTEMS AND METHODS | Nov 03, 21 | Feb 22, 24 | Not available |
| 2024/0053,015 | COMBUSTION CHAMBER ASSEMBLY FOR OPERATION WITH LIQUID AND/OR GASEOUS FUEL, GAS TURBINE ASSEMBLY AND METHOD | Jul 25, 23 | Feb 15, 24 | Not available |
| 2024/0044,293 | LIQUID AND HYDROGEN/METHANE FUEL INJECTOR | Aug 05, 22 | Feb 08, 24 | Not available |
| 2024/0027,070 | NOZZLE DEVICE FOR FEEDING AT LEAST ONE GASEOUS FUEL AND ONE LIQUID FUEL, SET, SUPPLY LINE SYSTEM, AND GAS TURBINE ASSEMBLY | Jul 17, 23 | Jan 25, 24 | Not available |
| 2024/0019,123 | Hydrogen Injection For Enhanced Combustion Stability In Gas Turbine Systems | Aug 02, 23 | Jan 18, 24 | Air Products and Chemicals, Inc. |
| 2022/0307,424 | PURGING SYSTEM FOR TURBINE FRACTURING APPARATUS GROUP, PURGING METHOD AND TURBINE FRACTURING APPARATUS GROUP | Apr 30, 21 | Sep 29, 22 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. |
| 2022/0178,544 | METHOD OF OPERATING AN AIRCRAFT ENGINE AND FUEL SYSTEM USING MULTIPLE FUEL TYPES | Dec 09, 20 | Jun 09, 22 | Not available |
| 2022/0154,932 | FUEL SYSTEMS FOR TORCH IGNITION DEVICES | Nov 18, 20 | May 19, 22 | Not available |
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