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CHANGZHOU WUJIN DINGFENG COPPER CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    84,776
About

CHANGZHOU WUJIN DINGFENG COPPER 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 are WIEMERS JOERG, KORZHAVIN EVGENIJ A and Tongxiang Yifeng Machinery Factory.

Patent filings in countries

World map showing CHANGZHOU WUJIN DINGFENG COPPER CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHANGZHOU WUJIN DINGFENG COPPER CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Xu Tiantong 20

Latest patents

Publication Filing date Title
CN105486087A Metallurgical high-temperature kiln casting copper cooling wall
CN105490504A Synchronous magnetic coupling
CN105490406A Cast-aluminum motor rotor
CN105490434A Cast-aluminum generator casing
CN105490408A Integrated cast copper rotor
CN105479202A Fixture for lamp machining
CN105485158A Self-lubricating bearing
CN105490488A Cast-aluminum rotor of squirrel-cage motor
CN105485640A Aluminum casting base of fluorescent lamp
CN105490407A Cast-aluminum rotor for direct current motor
CN105491700A Cast-aluminum heater
CN105490487A Cast-copper motor rotor
CN105486093A Casting copper water jacket
CN105484895A Aluminum casting gasket for vehicle cylinder
CN105484909A Aluminum casting air inlet elbow for air filter system
CN105485921A Heating device for instant heating heater
CN105490457A High-precision motor cast-aluminum rotor
CN105490480A Cast-aluminum squirrel cage for motor
CN105490405A Cast-aluminum rotor punching plate for generator
CN105500988A Wheel hub bearing device