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KINWONG ELECTRONIC TECH (LONGCHUAN) CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,619
  • Filing trend
    ⇩ 100.0%
About

KINWONG ELECTRONIC TECH (LONGCHUAN) CO LTD has a total of 40 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, measurement and textiles and paper are KOREA CIRCUIT CO LTD, SEIL ELECTRONICS CO LTD and HUIZHOU CHINA EAGLE ELECT TECH CO LTD.

Patent filings in countries

World map showing KINWONG ELECTRONIC TECH (LONGCHUAN) CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing KINWONG ELECTRONIC TECH (LONGCHUAN) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Hong 12
#2 Bao Qingsheng 9
#3 Zhang Feilong 6
#4 Xiao Shixiang 5
#5 Lan Chunhua 5
#6 Zhang Hongwei 4
#7 Tan Xiaolin 4
#8 Deng Yu 4
#9 Zeng Pei 3
#10 Zou Wenhui 3

Latest patents

Publication Filing date Title
CN107043520A A kind of composition epoxy resin of large aperture metal base printed circuit board consent and preparation method thereof
CN106535486A Mounting method for electromagnetic film sleeve pin jig
CN106793519A A kind of VCP pretreating devices
CN106535510A Method for producing rigid-flex PCB lid
CN106546905A A kind of method that addition golden finger tests PAD
CN106245101A A kind of turmeric hanger
CN106341939A Multi-layer line board structure and manufacturing method thereof
CN106102329A A kind of embedding potsherd metal base printed circuit board manufacture method
CN106102328A A kind of printed board COB box dam manufacture method
CN106093487A A kind of Hi-pot test tool
CN106252494A A kind of improve minute surface COB plate pressing and overflow the effective ways of glue
CN106455291A Metal copper-based printed board structure with high heat dissipation and preparation method thereof
CN106255324A A kind of method improving metal-base printed wiring board electrosilvering surface brightness
CN106102324A The method of copper billet off normal is buried in a kind of prevention
CN106028653A Surface pit filling method of copper substrate
CN105916313A Method for preventing sprayed tin from layering
CN105873372A Method for reducing gold salt waste by electroless nickel immersion gold treatment of PCB
CN105578773A Method for removing electroplating silver guide line on chip on board (COB) by using depth control drill
CN105578770A Method for improving routing efficiency of light bar plates
CN105430876A Method for increasing binding force of wall of insulating slot of metal substrate