Inventor · disambiguated record
Christian X. Campbell
Also filed as: CAMPBELL CHRISTIAN · CAMPBELL CHRISTIAN X · CAMPBELL CHRISTIAN XAVIER · CAMPBELL JR CHRISTIAN X
53 granted patents·14 pending applications·1,341 citations·filing 2000–2024
98Inventor score
Files withCAMPBELL CHRISTIAN X17RAYTHEON TECH CORP10SIEMENS ENERGY INC10RTX CORP9SIEMENS WESTINGHOUSE POWER6
Top patents by PatentIndex Score
67 records- 0199US7726936B2Turbine engine ring sealSIEMENS ENERGY INC·Filed 2006·Granted Jun 1, 2010·98 cites·16 claims
- 0298US11920495B1Airfoil with thick wishbone fiber structureRAYTHEON TECH CORP·Filed 2023·Granted Mar 5, 2024·4 cites·14 claims
- 0398US8535004B2Four-wall turbine airfoil with thermal strain control for reduced cycle fatigueCAMPBELL CHRISTIAN X·Filed 2010·Granted Sep 17, 2013·39 cites·20 claims
- 0498US7435058B2Ceramic matrix composite vane with chordwise stiffenerSIEMENS POWER GENERATION INC·Filed 2005·Granted Oct 14, 2008·72 cites·18 claims
- 0598US7316539B2Vane assembly with metal trailing edge segmentSIEMENS POWER GENERATION INC·Filed 2005·Granted Jan 8, 2008·69 cites·7 claims
- 0698US6514046B1Ceramic composite vane with metallic substructureSIEMENS WESTINGHOUSE POWER·Filed 2000·Granted Feb 4, 2003·265 cites·54 claims
- 0797US9017027B2Component having cooling channel with hourglass cross sectionCAMPBELL CHRISTIAN X·Filed 2013·Granted Apr 28, 2015·17 cites·16 claims
- 0897US8814507B1Cooling system for three hook ring segmentCAMPBELL CHRISTIAN X·Filed 2013·Granted Aug 26, 2014·81 cites·19 claims
- 0997US8206087B2Sealing arrangement for turbine engine having ceramic componentsCAMPBELL CHRISTIAN X·Filed 2008·Granted Jun 26, 2012·31 cites·19 claims
- 1096US8231354B2Turbine engine airfoil and platform assemblyCAMPBELL CHRISTIAN X·Filed 2009·Granted Jul 31, 2012·55 cites·20 claims
- 1195US7563071B2Pin-loaded mounting apparatus for a refractory component in a combustion turbine engineSIEMENS ENERGY INC·Filed 2005·Granted Jul 21, 2009·55 cites·14 claims
- 1295US6746755B2Ceramic matrix composite structure having integral cooling passages and method of manufactureSIEMENS WESTINGHOUSE POWER·Filed 2001·Granted Jun 8, 2004·137 cites·10 claims
- 1393US8496443B2Modular turbine airfoil and platform assembly with independent root teethCAMPBELL CHRISTIAN X·Filed 2010·Granted Jul 30, 2013·21 cites·18 claims
- 1493US7837438B2Vane assembly with metal trailing edge segmentSIEMENS ENERGY INC·Filed 2007·Granted Nov 23, 2010·36 cites·11 claims
- 1592US11866820B1Method of processing a CMC airfoilRAYTHEON TECH CORP·Filed 2022·Granted Jan 9, 2024·1 cites·11 claims
- 1692US6767659B1Backside radiative cooled ceramic matrix composite componentSIEMENS WESTINGHOUSE POWER·Filed 2003·Granted Jul 27, 2004·48 cites·24 claims
- 1791US10260352B2Gas turbine blade with corrugated tip wallSIEMENS ENERGY INC·Filed 2016·Granted Apr 16, 2019·6 cites·5 claims
- 1891US8720526B1Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tipCAMPBELL CHRISTIAN X·Filed 2012·Granted May 13, 2014·16 cites·19 claims
- 1991US8251652B2Gas turbine vane platform elementCAMPBELL CHRISTIAN X·Filed 2009·Granted Aug 28, 2012·29 cites·6 claims
- 2091US7001679B2Protective overlayer for ceramicsSIEMENS WESTINGHOUSE POWER·Filed 2002·Granted Feb 21, 2006·42 cites·14 claims
- 2190US12240144B2Method for CMC airfoil using core tube of rigidized ceramic fabricRAYTHEON TECH CORP·Filed 2023·Granted Mar 4, 2025·1 cites·9 claims
- 2290US8914976B2Turbine airfoil to shroud attachment methodCAMPBELL CHRISTIAN X·Filed 2011·Granted Dec 23, 2014·4 cites·17 claims
- 2388US8684692B2Cooled snubber structure for turbine bladesMAYER CLINTON A·Filed 2011·Granted Apr 1, 2014·14 cites·17 claims
- 2488US8147196B2Turbine airfoil with a compliant outer wallCAMPBELL CHRISTIAN X·Filed 2009·Granted Apr 3, 2012·26 cites·20 claims
- 2588US6528190B1Fiber coating compounds for reinforced ceramic matrix compositesSIEMENS WESTINGHOUSE POWER·Filed 2000·Granted Mar 4, 2003·33 cites·21 claims
- 2686US9121288B2Turbine blade with tuned damping structureCAMPBELL CHRISTIAN X·Filed 2012·Granted Sep 1, 2015·11 cites·15 claims
- 2786US8137611B2Processing method for solid core ceramic matrix composite airfoilMERRILL GARY B·Filed 2005·Granted Mar 20, 2012·8 cites·9 claims
- 2886US8079821B2Turbine airfoil with dual wall formed from inner and outer layers separated by a compliant structureCAMPBELL CHRISTIAN X·Filed 2009·Granted Dec 20, 2011·22 cites·20 claims
- 2985US8058191B2Multilayered ceramic matrix composite structure having increased structural strengthCAMPBELL CHRISTIAN X·Filed 2008·Granted Nov 15, 2011·13 cites·12 claims
- 3085US7067447B2Strain tolerant aggregate materialSIEMENS POWER GENERATION INC·Filed 2003·Granted Jun 27, 2006·21 cites·29 claims
- 3184US12359579B2Contour weaves for interwoven vanesRTX CORP·Filed 2024·Granted Jul 15, 2025·0 cites·15 claims
- 3284US12241385B2Wishbone fiber layup structure for airfoilRAYTHEON TECH CORP·Filed 2023·Granted Mar 4, 2025·1 cites·19 claims
- 3383US12037680B2Method of processing a CMC airfoilRTX CORP·Filed 2023·Granted Jul 16, 2024·0 cites·8 claims
- 3482US8714920B2Turbine airfoil to shround attachmentCAMPBELL CHRISTIAN X·Filed 2010·Granted May 6, 2014·8 cites·11 claims
- 3580US12448897B2Gas turbine engine component formed by CMCS and having a compressed insert with tapered endsRTX CORP·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 3678US8939727B2Turbine blade and non-integral platform with pin attachmentCAMPBELL CHRISTIAN X·Filed 2011·Granted Jan 27, 2015·5 cites·11 claims
- 3776US7541005B2Catalytic thermal barrier coatingsSIEMENS ENERGY INC·Filed 2005·Granted Jun 2, 2009·8 cites·17 claims
- 3875US12078083B2Contour weaves for interwoven vanesRAYTHEON TECH CORP·Filed 2022·Granted Sep 3, 2024·0 cites·13 claims
- 3974US9017014B2Aft outer rim seal arrangementLEE CHING-PANG·Filed 2013·Granted Apr 28, 2015·5 cites·20 claims
- 4074US2024247589A1Airfoil with thick wishbone fiber structureRTX COPPORATION·Filed 2024·Application pending·0 cites
- 4173US7108925B2High temperature insulation utilizing zirconia-hafniaSIEMENS POWER GENERATION INC·Filed 2003·Granted Sep 19, 2006·11 cites·10 claims
- 4272US12359585B1Dual pin support for blade outer air seal and methodRTX CORP·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 4371US7481621B2Airfoil with heating sourceSIEMENS ENERGY INC·Filed 2005·Granted Jan 27, 2009·12 cites·24 claims
- 4470US12313604B2Testing arrangement and method for composite with noodleRAYTHEON TECH CORP·Filed 2023·Granted May 27, 2025·0 cites·16 claims
- 4567US12326100B1Gas turbine engine component fillets formed of CMC pliesRTX CORP·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 4667US11732589B1Airfoil vane multiplet with interleaved fiber pliesRAYTHEON TECH CORP·Filed 2022·Granted Aug 22, 2023·0 cites·13 claims
- 4767US9404377B2Turbine blade and non-integral platform with pin attachmentSIEMENS ENERGY INC·Filed 2014·Granted Aug 2, 2016·2 cites·20 claims
- 4866US8579593B2Damping element for reducing the vibration of an airfoilCAMPBELL CHRISTIAN X·Filed 2009·Granted Nov 12, 2013·9 cites·12 claims
- 4965US11725528B1Vane multiplet with common platform joining airfoilsRAYTHEON TECH CORP·Filed 2022·Granted Aug 15, 2023·0 cites·17 claims
- 5063US12359574B2Vane arc segment with single-sided platformRTX CORP·Filed 2023·Granted Jul 15, 2025·0 cites·16 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →