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TM4 INC

Overview
  • Total Patents
    271
  • GoodIP Patent Rank
    12,345
  • Filing trend
    ⇩ 50.0%
About

TM4 INC has a total of 271 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Canada and United States. Its main competitors in its focus markets electrical machinery and energy, transport and environmental technology are VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH, KGEL LTD and GE ENERGY POWER CONVERSION TECH LIMITED.

Patent filings per year

Chart showing TM4 INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Houle Martin 101
#2 Cyr Jean-Marc 62
#3 El Yacoubi Maalainine 47
#4 Amar Mohammed 39
#5 Fleury Pascal 35
#6 Shi Ruisheng 33
#7 Poulin Stephane 32
#8 Dextraze Jean-Philippe 23
#9 Bibeau Louis-Philippe 21
#10 Latulipe Eric 21

Latest patents

Publication Filing date Title
US2020321263A1 Thermal interface for plurality of discrete electronic devices
US2020335915A1 Multi-phase connector for electric powertrain system
WO2019218061A1 Bus bar with cooling protrusions
WO2019119120A1 Stator structure with two layers of pre-wound coils
KR20190120242A Stator assembly with heat recovery for electrical machines
US2019312488A1 Electric machine provided with an enclosed cooling assembly paired to an open cooling assembly
US2019229583A1 Liquid cooled electric machine with enclosed stator
WO2017139872A1 Power inverter with dynamic current limiting
KR20180052624A Power converter with limiting switching overvoltage
US2018241289A1 Cast cooling arrangement for electric machines
WO2017004700A1 Circuits for softening switching phases in voltage converters
KR20180019610A Physical topology for power converters
WO2016149833A1 Liquid cooling arrangement for electric machines
US2018083504A1 External rotor electric machine with SMC blocks interposed between permanent magnets
WO2016134457A1 Sealing grommet assembly and installation method therefor
CN108475973A Machine for shaping square coil end and its method
WO2016044925A1 Reluctance assisted external rotor pmsm
CN107078678A Polyphase machine, driver and control
CA2951293A1 Power converter provided with dual function bus bars
CN106537730A Inserted permanent magnet rotor for external rotor electric machine