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LEE CHUNHAO J

Overview
  • Total Patents
    17
About

LEE CHUNHAO J has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, transport and machines are TRANS CVTCORP INC, GETRAG GETRIEBE ZAHNRAD and THOR TODD J.

Patent filings in countries

World map showing LEE CHUNHAO Js patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing LEE CHUNHAO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Chunhao J 17
#2 Samie Farzad 16
#3 Hebbale Kumaraswamy V 11
#4 Kao Chi-Kuan 9
#5 Rober Kevin B 7
#6 Bartos Andrew L 7
#7 Li Dongxu 7
#8 Smith Anthony L 2
#9 Bucknor Norman K 2
#10 Otanez Paul G 2

Latest patents

Publication Filing date Title
US2012090948A1 Powertrain pressure control system
US2012090427A1 Micro-electro-mechanical-system (MEMS) based hydraulic control system for mild hybrid vehicles
US2012090947A1 Powertrain pressure and flow control system for a torque converter clutch
US2012090426A1 Micro electro-mechanical system (MEMS) based hydraulic control system for full hybrid vehicles
US2012090945A1 Powertrain pressure and flow control system for dog clutches
US2012090946A1 Powertrain pressure control system
US2012090952A1 Powertrain pressure control system
US2012296536A1 Engine speed assist torque converter clutch control
US2012202635A1 Integrated single motor hybrid transmission using rear-wheel-drive 8-speed transmission
US2012203403A1 Use of selectable one-way clutch in hybrid powertrain
US2012152688A1 Automatic transmission shift quality via selective use of closed-loop pressure feedback control
US2010234159A1 Hybrid transmission with integrated torque machine
US2010063698A1 Control of selectable one-way clutch in a transmission
US2010063693A1 Engagement of selectable one-way clutch or mechanical diode by active engine speed control
US2010063694A1 Engine power management for a selectable one-way clutch or mechanical diode in automatic transmissions
US2009098978A1 Torque converter control method and apparatus