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QINGDAO HAILING YUANZHI TECH RESEARCH AND DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,712
About

QINGDAO HAILING YUANZHI TECH RESEARCH AND DEVELOPMENT CO LTD has a total of 12 patent applications. It filed its patents most often in China. Its main competitors in its focus markets transport, electrical machinery and energy and environmental technology are PRO MEC S R L, NINGBO HUABIAO MACHINERY MFG CO LTD and SAIMAAN AMMATTIKORKEAKOULU OY.

Patent filings in countries

World map showing QINGDAO HAILING YUANZHI TECH RESEARCH AND DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Top inventors

# Name Total Patents
#1 Wang Yuhai 11
#2 Li Lianqiang 9
#3 Wang Xinli 8
#4 Wang Song 5
#5 Zhang Penglei 5
#6 Zheng Xuguang 4
#7 Li Xingkun 2
#8 Cheng Yansong 2

Latest patents

Publication Filing date Title
CN111692240A Electric clutch separating system for commercial vehicle
CN111361391A New energy automobile integrated heat management unit and control method thereof
CN111431449A Intelligent voltage regulator of vehicle-mounted generator and control method thereof
CN111541287A Energy storage type lithium battery pack battery management system and control method
CN111361421A New energy automobile power management system
CN111582789A Intelligent network connection throwing and hanging system and scheduling method thereof
CN111409440A Double-motor nested electric stepless speed change electromechanical integrated system
CN111391645A Novel parallel-serial electromechanical integrated system with double-disc type motor and planetary reduction mechanism
CN111376698A Electromechanical integrated system of electronic infinitely variable speed of double-disk motor
CN111391646A Double-motor nested type planet series-parallel electromechanical integrated system with planetary reducer
CN111391914A Double-motor electric direct-drive steering gear
CN111391915A Screw nut and steering pull rod integrated electric steering device