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DIGITAL PRINTED CIRCUIT BOARD CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,286
  • Filing trend
    ⇩ 72.0%
About

DIGITAL PRINTED CIRCUIT BOARD CO LTD has a total of 40 patent applications. It decreased the IP activity by 72.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology are TOKEM AKTSIONERNAYA, YAN TAT PRINTED CIRCUIT SHENZHEN CO LTD and XIAN KING BROTHER CIRCUIT TECH CO LTD.

Patent filings in countries

World map showing DIGITAL PRINTED CIRCUIT BOARD CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing DIGITAL PRINTED CIRCUIT BOARD CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Tao 25
#2 Wang Feng 5
#3 Zhang Dongfeng 4
#4 Zhang Wenping 4
#5 Li Xianwan 3
#6 Long Guangze 2
#7 Tang Chengming 1
#8 Li Tao 1

Latest patents

Publication Filing date Title
CN111757613A Circuit board manufacturing method
CN111712064A Blind hole processing method of multilayer circuit board
CN111770633A Circuit board processing method for preventing growth of copper nodules in hole
CN111629536A Pressing manufacturing method of even-number multilayer circuit board
CN111615270A Full plug hole processing method of PCB
CN111586985A Manufacturing method of high-flatness multilayer circuit board
CN111669904A Processing method of multilayer circuit board with golden fingers
CN111669896A Processing method of PCB short slotted hole
CN110191583A A kind of drilling via formations method of circuit board
CN110113873A A kind of preparation method of printed wiring board
CN110087395A A kind of manufacture craft of circuit board
CN110087407A A kind of production technology of multilayer circuit board
CN110191582A A kind of production technology of single layer mirror-surface aluminum base board
CN110099524A A kind of pressing production method of multilayer circuit board
CN110191597A A kind of manufacture craft of multilayer circuit board
CN110099523A A kind of manufacture craft of multilayer circuit board
CN109219265A A kind of substrate repairs golden cleaning process
CN109068490A A kind of HDI substrate processing technology
CN109068491A A kind of aluminium base board machining process
CN108012451A A kind of circuit board machining process of band B2B connections tank