Assignee
ROLLS ROYCE CORP
US·1,064 granted patents·204 pending applications·5,367 citations·filing 1997–2025
Top patents by PatentIndex Score
1,268 records- 0198US11840936B1Ceramic matrix composite blade track segment with pin-locating shim kitROLLS ROYCE CORP·Filed 2022·Granted Dec 12, 2023·18 cites·17 claims
- 0298US11773751B1Ceramic matrix composite blade track segment with pin-locating threaded insertROLLS ROYCE CORP·Filed 2022·Granted Oct 3, 2023·22 cites·20 claims
- 0398US11761351B2Turbine shroud assembly with radially located ceramic matrix composite shroud segmentsROLLS ROYCE CORP·Filed 2021·Granted Sep 19, 2023·18 cites·20 claims
- 0498US11732604B1Ceramic matrix composite blade track segment with integrated cooling passagesROLLS ROYCE CORP·Filed 2022·Granted Aug 22, 2023·23 cites·20 claims
- 0598US11713694B1Ceramic matrix composite blade track segment with two-piece carrierROLLS ROYCE CORP·Filed 2022·Granted Aug 1, 2023·18 cites·20 claims
- 0698US11702949B2Turbine shroud assembly with forward and aft pin shroud attachmentROLLS ROYCE CORP·Filed 2022·Granted Jul 18, 2023·17 cites·20 claims
- 0798US11629607B2Turbine shroud assembly with radially and axially biased ceramic matrix composite shroud segmentsROLLS ROYCE CORP·Filed 2021·Granted Apr 18, 2023·19 cites·20 claims
- 0898US11499444B1Turbine shroud assembly with forward and aft pin shroud attachmentROLLS ROYCE CORP·Filed 2021·Granted Nov 15, 2022·21 cites·20 claims
- 0998US11441441B1Turbine shroud with split pin mounted ceramic matrix composite blade trackROLLS ROYCE CORP·Filed 2021·Granted Sep 13, 2022·21 cites·20 claims
- 1098US11346237B1Turbine shroud assembly with axially biased ceramic matrix composite shroud segmentROLLS ROYCE CORP·Filed 2021·Granted May 31, 2022·22 cites·12 claims
- 1198US11346251B1Turbine shroud assembly with radially biased ceramic matrix composite shroud segmentsROLLS ROYCE CORP·Filed 2021·Granted May 31, 2022·17 cites·10 claims
- 1298US11319828B1Turbine shroud assembly with separable pin attachmentROLLS ROYCE CORP·Filed 2021·Granted May 3, 2022·29 cites·20 claims
- 1398US10634233B1Efficiency based gearbox cooling controlROLLS ROYCE CORP·Filed 2018·Granted Apr 28, 2020·30 cites·24 claims
- 1498US10619514B2Ceramic matrix composite assembly with compliant pin attachment featuresROLLS ROYCE CORP·Filed 2017·Granted Apr 14, 2020·17 cites·13 claims
- 1598US10584605B2Split line flow path sealsROLLS ROYCE CORP·Filed 2017·Granted Mar 10, 2020·21 cites·18 claims
- 1698US10443420B2Seal assembly for gas turbine engine componentsROLLS ROYCE CORP·Filed 2017·Granted Oct 15, 2019·19 cites·20 claims
- 1798US9803486B2Bi-cast turbine vaneROLLS ROYCE CORP·Filed 2013·Granted Oct 31, 2017·32 cites·17 claims
- 1898US9759079B2Split line flow path sealsROLLS ROYCE CORP·Filed 2015·Granted Sep 12, 2017·35 cites·16 claims
- 1998US9423129B2Shell and tiled liner arrangement for a combustorROLLS ROYCE CORP·Filed 2013·Granted Aug 23, 2016·33 cites·8 claims
- 2097US11879343B2Systems for controlling variable outlet guide vanesROLLS ROYCE CORP·Filed 2021·Granted Jan 23, 2024·8 cites·20 claims
- 2197US11598215B1Coolant transfer system and method for a dual-wall airfoilROLLS ROYCE CORP·Filed 2021·Granted Mar 7, 2023·8 cites·5 claims
- 2297US11466586B2Turbine shroud assembly with sealed pin mounting arrangementROLLS ROYCE CORP·Filed 2021·Granted Oct 11, 2022·20 cites·20 claims
- 2397US11286812B1Turbine shroud assembly with axially biased pin and shroud segmentROLLS ROYCE CORP·Filed 2021·Granted Mar 29, 2022·25 cites·20 claims
- 2497US11066947B2Turbine shroud assembly with sealed pin mounting arrangementROLLS ROYCE CORP·Filed 2019·Granted Jul 20, 2021·20 cites·20 claims
- 2597US10875128B2Pre-sintered preform braze for joining alloy castingsROLLS ROYCE CORP·Filed 2016·Granted Dec 29, 2020·12 cites·19 claims
- 2697US10767497B2Turbine vane assembly with ceramic matrix composite componentsROLLS ROYCE CORP·Filed 2018·Granted Sep 8, 2020·14 cites·18 claims
- 2797US10718226B2Ceramic matrix composite component assembly and sealROLLS ROYCE CORP·Filed 2017·Granted Jul 21, 2020·20 cites·20 claims
- 2897US10443419B2Seal for a gas turbine engine assemblyROLLS ROYCE CORP·Filed 2016·Granted Oct 15, 2019·20 cites·17 claims
- 2997US10281045B2Apparatus and methods for sealing components in gas turbine enginesROLLS ROYCE CORP·Filed 2016·Granted May 7, 2019·22 cites·16 claims
- 3097US10107119B2Vane assembly for a gas turbine engineROLLS ROYCE CORP·Filed 2016·Granted Oct 23, 2018·17 cites·19 claims
- 3197US10100660B2Seals for gas turbine enginesROLLS ROYCE CORP·Filed 2016·Granted Oct 16, 2018·33 cites·19 claims
- 3297US9945243B2Turbine shroud with biased blade trackROLLS ROYCE CORP·Filed 2015·Granted Apr 17, 2018·14 cites·17 claims
- 3397US9937803B2Electric direct drive for aircraft propulsion and liftROLLS ROYCE CORP·Filed 2016·Granted Apr 10, 2018·24 cites·17 claims
- 3497US9926801B2Blade track assembly with turbine tip clearance controlROLLS ROYCE CORP·Filed 2013·Granted Mar 27, 2018·21 cites·18 claims
- 3597US9896954B2Dual-walled ceramic matrix composite (CMC) component with integral cooling and method of making a CMC component with integral coolingROLLS ROYCE CORP·Filed 2015·Granted Feb 20, 2018·14 cites·15 claims
- 3697US9771157B2Aircraft and airborne electrical power and thermal management systemROLLS ROYCE CORP·Filed 2016·Granted Sep 26, 2017·47 cites·12 claims
- 3797US9598975B2Blade track assembly with turbine tip clearance controlROLLS ROYCE CORP·Filed 2013·Granted Mar 21, 2017·30 cites·20 claims
- 3897US6932145B2Method and apparatus for production of a cast componentROLLS ROYCE CORP·Filed 2002·Granted Aug 23, 2005·55 cites·44 claims
- 3996US11986911B2Wire feedstock control during additive manufacturingROLLS ROYCE CORP·Filed 2021·Granted May 21, 2024·2 cites·20 claims
- 4096US11591927B1Turbine engine fan track liner with outer flange case mountingROLLS ROYCE CORP·Filed 2021·Granted Feb 28, 2023·5 cites·15 claims
- 4196US11305363B2Repair of through-hole damage using braze sintered preformROLLS ROYCE CORP·Filed 2019·Granted Apr 19, 2022·11 cites·15 claims
- 4296US11215080B1Turbine shroud assembly with integrated ceramic matrix composite component support pinsROLLS ROYCE CORP·Filed 2020·Granted Jan 4, 2022·12 cites·20 claims
- 4396US11193590B2Seal assembly with buffered lip sealROLLS ROYCE CORP·Filed 2019·Granted Dec 7, 2021·13 cites·20 claims
- 4496US11073045B2Turbine shroud assembly with case captured seal segment carrierROLLS ROYCE CORP·Filed 2019·Granted Jul 27, 2021·17 cites·20 claims
- 4596US10704404B2Seals for a gas turbine engine assemblyROLLS ROYCE CORP·Filed 2016·Granted Jul 7, 2020·18 cites·25 claims
- 4696US10408084B2Vane assembly for a gas turbine engineROLLS ROYCE CORP·Filed 2016·Granted Sep 10, 2019·13 cites·13 claims
- 4796US10316750B2Single phase micro/mini channel heat exchangers for gas turbine intercoolingROLLS ROYCE CORP·Filed 2015·Granted Jun 11, 2019·22 cites·20 claims
- 4896US10316687B2Blade track assembly with turbine tip clearance controlROLLS ROYCE CORP·Filed 2017·Granted Jun 11, 2019·10 cites·20 claims
- 4996US10215056B2Turbine shroud with movable attachment featuresROLLS ROYCE CORP·Filed 2016·Granted Feb 26, 2019·18 cites·20 claims
- 5096US10125618B2Vapor deposition of rare earth silicate environmental barrier coatingsROLLS ROYCE CORP·Filed 2017·Granted Nov 13, 2018·9 cites·17 claims
Showing the top 50 of 1,268 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →