RAYTHEON TECHNOLOGIES CORPORATION
2,501Patents
2,486Active
2,501Granted
66Portfolio score
Filing activity: Jan 29, 2012 → Oct 24, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11603798B1 | Cryogenically assisted exhaust condensation | Mechanical Engineering; Lighting; Heating | 43 | Active |
| US10815810B2 | BOAS assemblies with axial support pins | Emerging Cross-Sectional Technologies | 36 | Active |
| US11466585B2 | Blade outer air seal arrangement and method of sealing | Emerging Cross-Sectional Technologies | 29 | Active |
| US11365635B2 | CMC component with integral cooling channels and method of manufacture | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US11174747B2 | Seal assembly with distributed cooling arrangement | Emerging Cross-Sectional Technologies | 25 | Active |
| US11174795B2 | Seal assembly with secondary retention feature | Emerging Cross-Sectional Technologies | 24 | Active |
| US11041399B2 | CMC heat shield | Emerging Cross-Sectional Technologies | 24 | Active |
| US11085317B2 | CMC BOAS assembly | Emerging Cross-Sectional Technologies | 23 | Active |
| US11047245B2 | CMC component attachment pin | Emerging Cross-Sectional Technologies | 23 | Active |
| US10753221B2 | Seal assembly with ductile wear liner | Emerging Cross-Sectional Technologies | 23 | Active |
| US11143050B2 | Seal assembly with reduced pressure load arrangement | Emerging Cross-Sectional Technologies | 23 | Active |
| US10822999B2 | Systems and methods for fan blade de-icing | Emerging Cross-Sectional Technologies | 22 | Active |
| US11085316B2 | Blade outer air seal formed of laminate and having radial support hooks | Emerging Cross-Sectional Technologies | 22 | Active |
| US10815802B2 | Variable vane assemblies configured for non-axisymmetric actuation | Emerging Cross-Sectional Technologies | 22 | Active |
| US10968761B2 | Seal assembly with impingement seal plate | Emerging Cross-Sectional Technologies | 21 | Active |
| US11215064B2 | Compact pin attachment for CMC components | Emerging Cross-Sectional Technologies | 21 | Active |
| US11255209B2 | CMC BOAS arrangement | Emerging Cross-Sectional Technologies | 21 | Active |
| US10801410B2 | Thermal management of tail cone mounted generator | Emerging Cross-Sectional Technologies | 19 | Active |
| US10989117B2 | Hybrid expander cycle with pre-compression cooling and turbo-generator | Emerging Cross-Sectional Technologies | 18 | Active |
| US10801349B2 | Ceramic matrix composite blade outer air seal | Emerging Cross-Sectional Technologies | 18 | Active |
| US10890079B2 | Gas turbine engine arc segments with arced walls | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US11635022B1 | Reducing contrails from an aircraft powerplant | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US11105215B2 | Feather seal slot arrangement for a CMC BOAS assembly | Emerging Cross-Sectional Technologies | 16 | Active |
| US11125096B2 | CMC boas arrangement | Emerging Cross-Sectional Technologies | 16 | Active |
| US10684017B2 | Passage geometry for gas turbine engine combustor | Emerging Cross-Sectional Technologies | 16 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.