Inventor
SUN CHANGJIE
US30 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHANGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
28 patentsUS11326470B2May 10, 2022
Ceramic matrix composite component including counterflow channels and method of producing
GEN ELECTRIC30 citations93
US11639685B1May 2, 2023
Blades including integrated damping structures and methods of forming the same
GEN ELECTRIC11 citations85
US11261738B2Mar 1, 2022
Distributed nested cell damping system
GEN ELECTRIC10 citations85
US11174752B2Nov 16, 2021
Ceramic matrix composite component including cooling channels in multiple plies and method of producing
GEN ELECTRIC8 citations83
US10087772B2Oct 2, 2018
Method and apparatus for active clearance control for high pressure compressors using fan/booster exhaust air
GEN ELECTRIC11 citations82
US10822972B2Nov 3, 2020
Compliant shroud for gas turbine engine clearance control
GEN ELECTRIC7 citations80
US11814973B2Nov 14, 2023
Methods and apparatus to provide damping of an airfoil
GEN ELECTRIC3 citations73
US11655828B2May 23, 2023
Anti-icing systems and airfoils for a fan section of a turbine engine
GEN ELECTRIC2 citations73
US10508731B2Dec 17, 2019
Apparatus and method for managing pinch loads on a gear
GEN ELECTRIC6 citations73
US11314231B2Apr 26, 2022
Optimizing support structures for additive manufacturing
GEN ELECTRIC3 citations72
US10633983B2Apr 28, 2020
Airfoil tip geometry to reduce blade wear in gas turbine engines
GEN ELECTRIC5 citations70
US10488279B2Nov 26, 2019
Components configured to autonomously detect and accommodate structural changes
GEN ELECTRIC2 citations70
US12123308B2Oct 22, 2024
Clearance control system for a gas turbine engine
GEN ELECTRIC0 citations62
US11988103B2May 21, 2024
Airfoils for a fan section of a turbine engine
GEN ELECTRIC0 citations62
US10832753B2Nov 10, 2020
Components including structures having decoupled load paths
GEN ELECTRIC1 citations62
US11221610B1Jan 11, 2022
Optimized support design for sintering parts with complex features
GEN ELECTRIC1 citations61
US10385865B2Aug 20, 2019
Airfoil tip geometry to reduce blade wear in gas turbine engines
GEN ELECTRIC1 citations61
US12087483B2Sep 10, 2024
Dual phase soft magnetic particle combinations, components and manufacturing methods
GEN ELECTRIC0 citations60
US10927693B2Feb 23, 2021
Unitary body turbine shroud for turbine systems
GEN ELECTRIC1 citations59
US10781721B2Sep 22, 2020
Integral turbine center frame
GEN ELECTRIC1 citations59
USD1070922SApr 15, 2025
Turbine shroud
GEN ELECTRIC0 citations57
US12571311B2Mar 10, 2026
Erosion-shielded turbine blades and methods of manufacturing the same
GEN ELECTRIC0 citations51
US12312969B2May 27, 2025
Airfoils for turbofan engines
GEN ELECTRIC0 citations51
US10458254B2Oct 29, 2019
Abradable coating composition for compressor blade and methods for forming the same
GEN ELECTRIC0 citations51
US10415579B2Sep 17, 2019
Ceramic coating compositions for compressor blade and methods for forming the same
GEN ELECTRIC0 citations51
US11182520B2Nov 23, 2021
Multiphysics automated support generation for additively manufactured components
GEN ELECTRIC0 citations50
US12366202B2Jul 22, 2025
Bleed valve assemblies
GEN ELECTRIC0 citations47
US11308249B2Apr 19, 2022
Hybrid support structures for additively printed parts
GEN ELECTRIC0 citations46