Inventor
HOULE MARTIN
CA23 patents
⚠️ This page may combine multiple inventors who share the name “HOULE MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TM4 INC
12 patentsUS6819016B2Nov 16, 2004
Liquid cooling arrangement for electric machines
TM4 INC49 citations94
US6992411B2Jan 31, 2006
Liquid cooling arrangement for electric machines
TM4 INC22 citations91
US6960851B2Nov 1, 2005
Cooling device including a biasing element
TM4 INC22 citations89
US8378534B2Feb 19, 2013
Liquid cooling arrangement for electric machines
TM4 INC24 citations88
US7513349B2Apr 7, 2009
Multi-position clutch
TM4 INC8 citations81
US7900760B2Mar 8, 2011
Multi-position clutch
TM4 INC6 citations71
US10468927B2Nov 5, 2019
Inserted permanent magnet rotor for an external rotor electric machine
TM4 INC2 citations66
US7641583B2Jan 5, 2010
Hybrid drive train for vehicle
TM4 INC5 citations60
US8004142B2Aug 23, 2011
Stator assembly for electric machines
TM4 INC0 citations47
US7423507B2Sep 9, 2008
Inductance assembly for an electric machine
TM4 INC1 citations47
US10714996B2Jul 14, 2020
External rotor electric machine with SMC blocks interposed between permanent magnets
TM4 INC0 citations46
US10826353B2Nov 3, 2020
Liquid cooled electric machine with enclosed stator
TM4 INC0 citations45
DANA TM4 INC
4 patentsUS11218057B2Jan 4, 2022
Electric machine provided with an enclosed cooling assembly paired to an open cooling assembly
DANA TM4 INC0 citations57
US12348098B2Jul 1, 2025
Winding reconfiguration assembly and method for operation of said assembly
DANA TM4 INC0 citations56
US11722019B2Aug 8, 2023
Stator assembly with heat recovery for electric machines
DANA TM4 INC1 citations56
US12184192B2Dec 31, 2024
Systems for thermal management of a vehicle
DANA TM4 INC0 citations55