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JIANGSU CHANGJIANG ELECTRONICS TECH CO LTD

Overview
  • Total Patents
    205
  • GoodIP Patent Rank
    7,163
  • Filing trend
    ⇧ 4.0%
About

JIANGSU CHANGJIANG ELECTRONICS TECH CO LTD has a total of 205 patent applications. It increased the IP activity by 4.0%. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets semiconductors, basic communication technologies and machines are KOBAYAKAWA MASAHIKO, CARSEM M SDN BHD and ZHONGXIN INTEGRATED CIRCUIT NINGBO CO LTD.

Patent filings in countries

World map showing JIANGSU CHANGJIANG ELECTRONICS TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU CHANGJIANG ELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yaqin 42
#2 Liu Kai 39
#3 Liang Zhizhong 37
#4 Zhang Jianghua 30
#5 Shen Jinxin 28
#6 Liang Xinfu 25
#7 Zhou Qingyun 23
#8 Lin Yaojian 19
#9 Kong Haishen 14
#10 Wang Sunyan 14

Latest patents

Publication Filing date Title
CN112289720A Composite primary-secondary carrier plate and using method
CN112164689A Air tightness packaging structure for preventing metal cover from shifting
CN112086428A Tin ball protection structure and manufacturing method thereof
CN112086437A ESD protection packaging structure and manufacturing method thereof
CN111933621A Electromagnetic shielding packaging structure and manufacturing method thereof
CN111952284A Stack packaging structure and manufacturing method thereof
CN111834330A Novel semiconductor packaging structure and manufacturing process thereof
CN111834329A Novel semiconductor packaging structure and manufacturing method thereof
CN111916357A Process method for filling TSV (through silicon via) by utilizing capillary effect
CN111900105A Movable vacuum suction cushion block structure
CN111916428A Plating layer windowing structure and process method thereof
CN111689054A Novel intelligent material box
CN111816640A BGA electromagnetic shielding packaging structure and manufacturing method thereof
CN111730678A Mixing-proof punching machine table structure and mixing-proof punching method
CN111640693A Automatic film uncovering device for encapsulation
CN111640729A Adapter plate easy for large-size element bottom filling and manufacturing method thereof
CN111640728A Adapter plate easy for SIP packaging underfill and manufacturing method thereof
CN111640730A Adapter plate easy for SIP packaging underfill and manufacturing method thereof
CN111524815A Glue brushing process method for semiconductor wafer
CN111524868A Combined structure of lead frame and metal clamping piece and riveting and chip mounting process