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Guan Bingqian

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,713
About

Guan Bingqian has a total of 26 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are TIANJIN HANGYU JIARUI CO LTD, KEHUA HOLDINGS CO LTD and C T I F CT TECH DES IND DE LA FONDERIE.

Patent filings in countries

World map showing Guan Bingqians patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing Guan Bingqians patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guan Bingqian 26

Latest patents

Publication Filing date Title
CN112024851A Water pump impeller casting molding shakeout processing system
CN111992678A Sand casting auto-lock sand box
CN112024855A Automatic treatment equipment and automatic treatment process for metal container after casting and forming
CN111889750A Metallurgical casting molding pipe machining system
CN111889329A Surface coating processing technology for valve body products
CN111451442A Lost foam casting wax mold repairing method
CN111421072A Method for stamping and manufacturing end cover of pressure container
CN111421071A Pressure vessel end cover punching press manufacturing system
CN111266558A Shakeout treatment method after valve casting molding
CN111151713A Coating process of silica sol coating on surface of wax mold for valve casting
CN109489525A The close measuring system of intelligence that a kind of internal diameter for component of machine is lossless
CN109373862A A kind of component of machine precisely measuring inner diameter instrument and precisely measuring inner diameter method
CN109186424A A kind of lossless precision measuring instrument of component of machine angle and precise angle measurement method
CN109186423A A kind of lossless precision measurement equipment of component of machine angle and precision measurement method
CN109143808A A kind of selenium drum of laser printer automation extracting tool
CN109298614A Ink powder rapidly and efficiently separation equipment in a kind of laser printer print cartridge
CN109188877A A kind of laser printer print cartridge ink powder special automated processing system
CN109108258A A kind of sand casting hollow casting shakeout machinery and casting automatic shakeout method
CN109047732A Knockout processing equipment and casting falling sand treatment process after hollow casting casting is cooling
CN109013112A A kind of casting sand surface automatic spraying system and molding sand surface spray coating process