Inventor
STONE PAUL
CA38 patents
⚠️ This page may combine multiple inventors who share the name “STONE PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
28 patentsUS10215194B2Feb 26, 2019
Mistuned fan
PRATT & WHITNEY CANADA20 citations93
US7252481B2Aug 7, 2007
Natural frequency tuning of gas turbine engine blades
PRATT & WHITNEY CANADA49 citations92
US7156621B2Jan 2, 2007
Blade fixing relief mismatch
PRATT & WHITNEY CANADA23 citations92
US7153102B2Dec 26, 2006
Bladed disk fixing undercut
PRATT & WHITNEY CANADA20 citations92
US6935840B2Aug 30, 2005
Low cycle fatigue life (LCF) impeller design concept
PRATT & WHITNEY CANADA25 citations92
US10865806B2Dec 15, 2020
Mistuned rotor for gas turbine engine
PRATT & WHITNEY CANADA10 citations83
US10865807B2Dec 15, 2020
Mistuned fan
PRATT & WHITNEY CANADA6 citations82
US11118457B2Sep 14, 2021
Method for fan blade heating using coanda effect
PRATT & WHITNEY CANADA4 citations73
US11073082B2Jul 27, 2021
Fan blade anti-icing concept
PRATT & WHITNEY CANADA2 citations73
US10598018B2Mar 24, 2020
Gas turbine engine rotor balancing
PRATT & WHITNEY CANADA3 citations73
US10570741B2Feb 25, 2020
Method of balancing a gas turbine engine rotor
PRATT & WHITNEY CANADA5 citations73
US9638037B2May 2, 2017
Method of balancing a gas turbine engine rotor
PRATT & WHITNEY CANADA2 citations73
US10837459B2Nov 17, 2020
Mistuned fan for gas turbine engine
PRATT & WHITNEY CANADA2 citations72
US10408231B2Sep 10, 2019
Rotor with non-uniform blade tip clearance
PRATT & WHITNEY CANADA2 citations72
US11002293B2May 11, 2021
Mistuned compressor rotor with hub scoops
PRATT & WHITNEY CANADA3 citations71
US10689987B2Jun 23, 2020
Compressor rotor with coated blades
PRATT & WHITNEY CANADA2 citations71
US10443411B2Oct 15, 2019
Compressor rotor with coated blades
PRATT & WHITNEY CANADA3 citations71
US11391208B2Jul 19, 2022
Fan blade anti-icing concept
PRATT & WHITNEY CANADA0 citations62
US11215055B2Jan 4, 2022
Gas turbine engine rotor balancing
PRATT & WHITNEY CANADA0 citations62
US10533420B2Jan 14, 2020
Stress reduction dimples for circular holes
PRATT & WHITNEY CANADA1 citations62
US11927108B2Mar 12, 2024
Integrated bladed rotor
PRATT & WHITNEY CANADA1 citations60
US11353038B2Jun 7, 2022
Compressor rotor for supersonic flutter and/or resonant stress mitigation
PRATT & WHITNEY CANADA0 citations60
US10670041B2Jun 2, 2020
Compressor rotor for supersonic flutter and/or resonant stress mitigation
PRATT & WHITNEY CANADA1 citations60
US12286897B2Apr 29, 2025
Airfoil ribs for rotor blades
PRATT & WHITNEY CANADA0 citations49
US12270310B2Apr 8, 2025
Test rotor blade for an aircraft engine blade-off test
PRATT & WHITNEY CANADA0 citations49
US12173614B1Dec 24, 2024
Test rotor blade for an aircraft engine blade-off test
PRATT & WHITNEY CANADA0 citations49
US11939877B1Mar 26, 2024
Method and integrally bladed rotor for blade off testing
PRATT & WHITNEY CANADA0 citations49
US12385400B2Aug 12, 2025
Method of manufacturing a mistuned rotor
PRATT & WHITNEY CANADA0 citations47
STONE PAUL
7 patentsUS8186961B2May 29, 2012
Blade preloading system
STONE PAUL25 citations92
US9511457B2Dec 6, 2016
Gas turbine engine rotor balancing
STONE PAUL10 citations83
US8100655B2Jan 24, 2012
Method of machining airfoil root fillets
STONE PAUL18 citations80
US8826536B2Sep 9, 2014
Blade preloading method
STONE PAUL4 citations72
US8182230B2May 22, 2012
Fan blade preloading arrangement and method
STONE PAUL2 citations62
US7143624B2Dec 5, 2006
Forging apparatus and conveyor for forming complex articles
STONE PAUL3 citations58
US9909425B2Mar 6, 2018
Blade for a gas turbine engine
STONE PAUL1 citations51