Patent assignee · US · COMPANY

RTX CORPORATION

1,055Patents
1,045Active
1,055Granted
78Portfolio score

Filing activity: May 3, 2013 → Dec 11, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US11840930B2 Component with feather seal slots for a gas turbine engine Mechanical Engineering; Lighting; Heating 18 Active
US11781440B2 Scalloped mateface seal arrangement for CMC platforms Mechanical Engineering; Lighting; Heating 15 Active
US11808209B1 Aftercooler exhaust duct protection Mechanical Engineering; Lighting; Heating 9 Active
US11920526B1 Inter-cooled preheat of steam injected turbine engine Mechanical Engineering; Lighting; Heating 5 Active
US11821329B2 Auxiliary component mounting system for gas turbine engines Mechanical Engineering; Lighting; Heating 4 Active
US11920525B2 Liquid and hydrogen/methane fuel injector Mechanical Engineering; Lighting; Heating 3 Active
US11976820B2 Multi-fueled, water injected hydrogen fuel injector Mechanical Engineering; Lighting; Heating 3 Active
US12044171B1 Engine with intercooler Mechanical Engineering; Lighting; Heating 3 Active
US12007117B1 Fuel-air mixer for turbine engine combustion section Mechanical Engineering; Lighting; Heating 3 Active
US11773782B2 Gas turbine engines having cryogenic fuel systems Mechanical Engineering; Lighting; Heating 3 Active
US12031485B1 Water storage precooling and water cycle chiller Mechanical Engineering; Lighting; Heating 2 Active
US12055055B1 Rotor blade inspection system Mechanical Engineering; Lighting; Heating 2 Active
US11781481B2 Oil circulation system for hybrid electric engine Emerging Cross-Sectional Technologies 2 Active
US12006866B2 Hybrid electric hydrogen engine for aircraft Electricity 2 Active
US12060304B2 Microstructured fiber interface coatings for composites Chemistry; Metallurgy 2 Active
US11920515B2 Condenser for hydrogen steam injected turbine engine Mechanical Engineering; Lighting; Heating 2 Active
US11781484B2 Secondary fuel flow demand fuel pumping system Mechanical Engineering; Lighting; Heating 2 Active
US12038177B1 Fuel injector assembly for gas turbine engine with fuel, air and steam injection Mechanical Engineering; Lighting; Heating 2 Active
US11927132B1 Water separator for hydrogen steam injected turbine engine Mechanical Engineering; Lighting; Heating 2 Active
US11988137B1 Auxiliary boiler system for steam injection cycle engine Mechanical Engineering; Lighting; Heating 2 Active
US12065964B1 Bypass heat exchanger configuration to reroute core flow Mechanical Engineering; Lighting; Heating 2 Active
US11795872B2 Engine and secondary power unit integrated operation Emerging Cross-Sectional Technologies 1 Active
US12031478B2 Air bottoming cycle driven propulsor Emerging Cross-Sectional Technologies 1 Active
US12018587B1 Turbine airfoil having cooling hole arrangement Emerging Cross-Sectional Technologies 1 Active
US12258139B2 Ground-based aircraft movement Mechanical Engineering; Lighting; Heating 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.