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KUNSHAN CHANGYUN ELECTRONIC INDUSTRY CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    192,246
About

KUNSHAN CHANGYUN ELECTRONIC INDUSTRY CO LTD has a total of 37 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machines are BEIJING PLASTICS RES INST, JAPAN MICA IND and KUNSHAN KUNYE MACHINERY DESIGN CO LTD.

Patent filings in countries

World map showing KUNSHAN CHANGYUN ELECTRONIC INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing KUNSHAN CHANGYUN ELECTRONIC INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Shaping of plastics

Top inventors

# Name Total Patents
#1 Hong Jinxing 21
#2 Niu Shijian 18
#3 Jinxing Hong 16
#4 Shijian Niu 7
#5 Wang Shengzhu 6
#6 Chen Xiaomeng 5
#7 Rao Shengchun 5
#8 Wang Yanpeng 4
#9 Tang Chunmao 3
#10 Shengchun Rao 3

Latest patents

Publication Filing date Title
CN103949608A One-step forming mold for heat-dissipating air outlet of ultra-thin notebook computer
CN103949607A Casting die suitable for one-step molding camera bracket
CN103950163A Plastic mold suitable for combination of magnesium part and plastic part
CN103978636A Cladding mold suitable for high-molecular material to clad computer upper housing body
CN103950064A Punching die suitable for cambered holes
CN103949534A Multihole fine-punching and stripping die
CN103425218A Notebook computer heat radiation window
CN103440021A Notebook computer display screen face frame
CN103433463A Pressure casting die of camera support
CN103203404A Laptop shell punch
CN102745006A Laser carving machine improved device for camera tripod
CN102744352A Rivet conveying rail for automatic crimping machine of notebook cover rivet
CN102744353A Rivet gripping and moving device of automatic rivet crimping machine for notebook cover
CN102744350A Rivet positioning device of automatic notebook cover rivet crimping machine
CN102744351A Rivet gripping device of automatic rivet crimping machine for notebook cover
CN102744348A Automatic crimping machine for notebook cover rivet
CN102798321A Detection tool for central brackets of notebook computers
CN102821585A Buckling device for fins of radiator
CN102641963A Flattening guide jig
CN102634838A Electrophoresis hanger