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WEIFANG HAOXIN COPPER IND CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,059
  • Filing trend
    ⇩ 100.0%
About

WEIFANG HAOXIN COPPER IND CO LTD has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are JIANGSU ANPU VALVE MACHINERY CO LTD, SHANGHAI GEAR PLASTIC CO LTD and ZHEJIANG DUNAN VALVES CO LTD.

Patent filings in countries

World map showing WEIFANG HAOXIN COPPER IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing WEIFANG HAOXIN COPPER IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Jiangang 33

Latest patents

Publication Filing date Title
CN107420565A One kind is used for Chemical Manufacture gas copper valve adapter
CN107401626A A kind of backwash filter copper valve
CN107387836A A kind of biswitch formula copper valve
CN107606296A A kind of baffle plate type water flow switchs copper valve
CN107401631A A kind of water heater backwashes copper valve
CN107387784A One kind is threaded into formula bronze valve
CN107355558A A kind of high steam pipeline copper bonnet
CN107387804A The copper valve for blocking medium is acted in a kind of pipeline
CN107448992A A kind of cock copper valve for kitchen range
CN107387812A A kind of adjustable copper valve of double fluid
CN107461500A A kind of copper core of copper valve
CN107387821A A kind of structure improved non-return copper valve
CN107700604A A kind of waterfall goes out water surface copper valve
CN107366779A A kind of pressure release copper valve with pressure detecting function
CN107387862A A kind of anti-leak ends copper valve
CN107387826A A kind of safety water heater copper valve component
CN107387809A A kind of multifunctional fuel copper valve
CN107461530A A kind of Contiuum type copper valve
CN107525279A A kind of water heater safety protects copper valve
CN107461523A A kind of cut-off copper valve for water heater