Class F02C : GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
Subclass 3/06: Gas-turbine plants characterised by the use of combustion products as the working fluid (generated by intermittent combustion F02C 5/00) having a turbine driving a compressor (power transmission arrangements F02C 7/36; control of working fluid flow F02C 9/16) the compressor comprising only axial stages (F02C 3/1 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12253023 | Turbine engine including a gas path component having a hydrophobic coating | Sep 15, 23 | Mar 18, 25 | General Electric Company |
| 12228142 | Control of leakage for gas turbine engine compressor blades | Aug 04, 23 | Feb 18, 25 | RTX CORPORATION |
| 12221930 | Turbomachinery engines with high-speed low-pressure turbines | Feb 01, 24 | Feb 11, 25 | General Electric Company |
| 12215622 | Partial exhaust condensation intercooling | Aug 29, 23 | Feb 04, 25 | RTX CORPORATION |
| 12215623 | Partial exhaust bottoming cycle | Aug 29, 23 | Feb 04, 25 | RTX CORPORATION |
| 12215624 | Fluidic compressor inlet guide vane | Nov 17, 23 | Feb 04, 25 | RTX CORPORATION |
| 12196224 | Compressor variable vane spindle mount with floating seal | Jun 09, 23 | Jan 14, 25 | RTX CORPORATION |
| 12180886 | Levered counterweight feathering system | May 09, 23 | Dec 31, 24 | General Electric Company |
| 12173658 | Accessory gearbox for a turbine engine | Dec 21, 22 | Dec 24, 24 | General Electric Company |
| 12163464 | Turbine engine core and bypass flows having a defined fan-turbine radial distance | May 20, 22 | Dec 10, 24 | Rolls Royce plc |
| 12158113 | Turbomachinery engines with high-speed low-pressure turbines | Feb 01, 24 | Dec 03, 24 | General Electric Company |
| 12152537 | Turbomachinery engines with high-speed low-pressure turbines | Feb 01, 24 | Nov 26, 24 | General Electric Company |
| 12140082 | Turbomachinery engines with high-speed low-pressure turbines | May 01, 24 | Nov 12, 24 | General Electric Company |
| 12123356 | Gas turbine engine with higher low spool torque-to-thrust ratio | Jul 19, 21 | Oct 22, 24 | RTX CORPORATION |
| 12123357 | Turbomachinery engines with high-speed low-pressure turbines | Apr 29, 24 | Oct 22, 24 | General Electric Company |
| 12123358 | Turbomachinery engines with high-speed low-pressure turbines | Apr 30, 24 | Oct 22, 24 | General Electric Company |
| 12123419 | Compressor for an engine | Jun 30, 23 | Oct 22, 24 | MTU Aero Engines AG |
| 12117175 | Combustor and gas turbine | Sep 21, 23 | Oct 15, 24 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 12104530 | Gas turbine engine | Sep 08, 22 | Oct 01, 24 | Rolls Royce plc |
| 12098676 | Heat exchanger bypass ejector | Aug 28, 23 | Sep 24, 24 | RTX CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,227 | GAS TURBINE ENGINE WITH ENTRAINED PARTICLE SEPARATOR | Oct 04, 23 | Apr 10, 25 | Not available |
| 2025/0116,243 | GAS TURBINE ENGINE WITH THIRD STREAM | Dec 16, 24 | Apr 10, 25 | Not available |
| 2025/0109,854 | GAS TURBINE ENGINE | Oct 02, 24 | Apr 03, 25 | Rolls Royce plc |
| 2025/0092,822 | TURBINE ENGINE INCLUDING A GAS PATH COMPONENT HAVING A HYDROPHOBIC COATING | Sep 15, 23 | Mar 20, 25 | Not available |
| 2025/0084,784 | DUAL BYPASS TURBOFAN GAS TURBINE ENGINE | Sep 07, 23 | Mar 13, 25 | PRATT & WHITNEY CANADA CORP. |
| 2025/0084,788 | TURBINE ENGINE HAVING A BLEED SYSTEM | Sep 08, 23 | Mar 13, 25 | Not available |
| 2025/0075,662 | Turbine Engine having First and Second Accessory Gearboxes | Sep 05, 23 | Mar 06, 25 | Not available |
| 2025/0052,190 | TURBINE ENGINE INCLUDING A STEAM SYSTEM | Aug 11, 23 | Feb 13, 25 | Not available |
| 2025/0043,719 | REVERSE FLOW GAS TURBINE ENGINE HAVING ELECTRIC MACHINE | Oct 25, 24 | Feb 06, 25 | Not available |
| 2025/0035,037 | TURBINE ENGINE CORE AND BYPASS FLOWS | Oct 11, 24 | Jan 30, 25 | Rolls Royce plc |
| 2025/0035,038 | GAS TURBINE ENGINE HAVING A HEAT EXCHANGER LOCATED IN AN ANNULAR DUCT | Feb 06, 24 | Jan 30, 25 | Not available |
| 2025/0020,077 | TRIPLE-FLOW AXIAL TURBOMACHINE COMPRISING A DIVERGING HEAT EXCHANGER IN THE THIRD FLOW | Nov 30, 22 | Jan 16, 25 | Not available |
| 2025/0020,079 | TRIPLE-FLOW AXIAL TURBOMACHINE COMPRISING A DIVERGING HEAT EXCHANGER IN THE THIRD FLOW | Nov 30, 22 | Jan 16, 25 | Not available |
| 2025/0012,213 | AIRCRAFT PROPULSION SYSTEM ENGINE WITH MULTIPLE INDEPENDENT ROTATING STRUCTURES | Jul 03, 23 | Jan 09, 25 | Not available |
| 2025/0012,235 | GAS TURBINE ENGINE WITH THIRD STREAM | Sep 18, 24 | Jan 09, 25 | Not available |
| 2024/0426,247 | CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NOISE EFFECTS | Sep 05, 24 | Dec 26, 24 | Not available |
| 2024/0410,285 | TURBINE ENGINE WITH COMPOSITE AIRFOILS | Aug 16, 24 | Dec 12, 24 | Not available |
| 2024/0410,320 | GAS TURBINE ENGINE COMPRESSOR ARRANGEMENT | Aug 19, 24 | Dec 12, 24 | Not available |
| 2024/0392,968 | COMBUSTOR APPARATUS | May 01, 24 | Nov 28, 24 | Rolls Royce plc |
| 2024/0392,969 | COMBUSTOR APPARATUS | May 01, 24 | Nov 28, 24 | Rolls Royce plc |
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