Inventor
WOJTYCZKA CZESLAW
CA13 patents
⚠️ This page may combine multiple inventors who share the name “WOJTYCZKA CZESLAW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
10 patentsUS6652222B1Nov 25, 2003
Fan case design with metal foam between Kevlar
PRATT & WHITNEY CANADA158 citations93
US6227794B1May 8, 2001
Fan case with flexible conical ring
PRATT & WHITNEY CANADA64 citations90
US6149380ANov 21, 2000
Hardwall fan case with structured bumper
PRATT & WHITNEY CANADA50 citations86
US9945254B2Apr 17, 2018
Steel soft wall fan case
PRATT & WHITNEY CANADA10 citations84
US10443446B2Oct 15, 2019
Steel soft wall fan case
PRATT & WHITNEY CANADA2 citations73
US10190439B2Jan 29, 2019
Frangible mounting arrangement and method for providing same
PRATT & WHITNEY CANADA3 citations71
US10815825B2Oct 27, 2020
Post FBO windmilling bumper
PRATT & WHITNEY CANADA1 citations70
US9777592B2Oct 3, 2017
Post FBO windmilling bumper
PRATT & WHITNEY CANADA4 citations70
US10767690B2Sep 8, 2020
Bearing housing with damping arrangement
PRATT & WHITNEY CANADA1 citations61
US10156154B2Dec 18, 2018
Post FBO windmilling bumper
PRATT & WHITNEY CANADA1 citations60