Inventor
MACFARLANE IAN A
CA12 patents
⚠️ This page may combine multiple inventors who share the name “MACFARLANE IAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
8 patentsUS9328667B2May 3, 2016
Systems and methods for changing a speed of a compressor boost stage in a gas turbine
PRATT & WHITNEY CANADA18 citations91
US11033992B2Jun 15, 2021
Double row compressor stators
PRATT & WHITNEY CANADA5 citations73
US10746188B2Aug 18, 2020
Inter-shaft bearing connected to a compressor boost system
PRATT & WHITNEY CANADA2 citations70
US11338400B2May 24, 2022
Double row compressor stators
PRATT & WHITNEY CANADA0 citations62
US12276368B2Apr 15, 2025
Gas turbine engine casing arrangement
PRATT & WHITNEY CANADA0 citations61
US11168828B2Nov 9, 2021
Gas turbine engine casing arrangement
PRATT & WHITNEY CANADA1 citations61
US10975726B2Apr 13, 2021
Inter-shaft bearing arrangement
PRATT & WHITNEY CANADA0 citations61
US10215052B2Feb 26, 2019
Inter-shaft bearing arrangement
PRATT & WHITNEY CANADA0 citations50
MACFARLANE IAN A
3 patentsUS9038399B2May 26, 2015
Systems and methods for driving an oil cooling fan of a gas turbine engine
MACFARLANE IAN A12 citations81
US9091216B2Jul 28, 2015
Systems and methods for changing a speed of a compressor boost stage in a gas turbine
MACFARLANE IAN A2 citations59
US8844293B2Sep 30, 2014
Fuel system for gas turbine engine
MACFARLANE IAN A1 citations49