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CHONGQING ZHONGHUA MACHINERY CO LTD

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    22,166
About

CHONGQING ZHONGHUA MACHINERY CO LTD has a total of 80 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, transport and environmental technology are MORSE TEC EUROPE SRL, DEGLER MARIO and Evtodeev YUrij Leonidovich.

Patent filings in countries

World map showing CHONGQING ZHONGHUA MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing CHONGQING ZHONGHUA MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Chuan 80
#2 Zhong Hua 80
#3 Mei Xiaolong 47
#4 Gao Rufu 21
#5 Wang Xingzheng 12
#6 Fan Xiaoyong 2
#7 Xiao Yong 1

Latest patents

Publication Filing date Title
CN109296721A The two-speed automatic transmission of electric vehicle
CN105226877A A kind of integrated electric motor with speed changer
CN105114618A Gearshift guide assembly having clearance compensation function
CN105090476A Gear shifting guide shaft mechanism preventing gear shifting worm wheel shaft gear from losing efficacy after gear shifting worm wheel shaft gear is abraded
CN105134931A Shock absorber for gear-shifting guide shaft assembly
CN105090342A Torsion shock absorber assembly
CN105090489A Torsion shock absorber applied to gear shifting guide shaft assembly
CN105090491A Gear shifting mechanism special for automatic transmission
CN105090490A Gear shifting guide assembly applied to automatic transmission
CN105090475A Damper capable of being assembled and disassembled quickly
CN105090474A Gear shifting guide shaft assembly of two-gear automatic transmission
CN105090477A Gear shifting guide shaft assembly of automatic transmission
CN105048706A Reduction-box-contained integrated motor for electric car
CN104993639A Reduction gearbox and 100KW motor integrated assembly for high-speed electric vehicle
CN104979946A Speed reduction box and motor one-piece system specially for electric vehicle
CN104993640A Speed changer and 150KW motor integrated system for high-speed electric vehicle
CN104979944A Special reduction gearbox and 120KW motor integrated system for high-speed electric vehicle
CN105024482A Gearbox and 2KW motor integrated system applied to low-speed electric vehicle
CN104979945A Reduction gearbox and 1.2KW motor one-piece system suitable for low-speed electric car
CN104791465A Speed change device shell