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CHANGZHOU YINGHUANGGUAN IMP & EXP CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    80,673
About

CHANGZHOU YINGHUANGGUAN IMP & EXP CO LTD has a total of 20 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and mechanical elements are CHENGDU JIAOZI NEW ENERGY TECHNOLOGY CO LTD, LITHONIA LIGHTING INC and OMNIVENT CORP.

Patent filings in countries

World map showing CHANGZHOU YINGHUANGGUAN IMP & EXP CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHANGZHOU YINGHUANGGUAN IMP & EXP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Tiantong 20

Latest patents

Publication Filing date Title
CN105485832A Control system of air purifying device for diesel engine
CN105486732A Diesel-engine tail-gas quality monitoring apparatus
CN105484842A Exhaust pipe for diesel engine
CN105480072A Shock absorber bracket for diesel
CN105486736A Diesel-engine tail-gas quality detection sensor
CN105479227A Tool locking device for diesel engine machining
CN105487433A Data acquisition storage system used for diesel engine
CN105485596A Signal lamp anti-shaking structure for diesel engine
CN105484904A Air purifying device for diesel engine
CN105500049A Vibration reducing bracket for diesel engine
CN105526029A Air filter device for diesel engine
CN105484867A Decoration ring bonding structure for diesel engine
CN105478885A Hydraulic locking device for diesel engine machining
CN105484831A Tail gas compound dust removing device for diesel engine
CN105485450A High-pressure rotating joint for diesel engine
CN105481135A Diesel-engine water-tank filtering apparatus
CN105490585A Diesel engine cooling hot water power generation device
CN105509797A Diesel engine tail gas quality monitoring system
CN105484836A Diesel engine exhaust cylinder purifying device
CN105478820A Integral chuck for diesel engine processing