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DONGGUAN WEILIGU CIRCUIT BOARD EQUIPMENT CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,001
  • Filing trend
    ⇩ 88.0%
About

DONGGUAN WEILIGU CIRCUIT BOARD EQUIPMENT CO LTD has a total of 43 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, surface technology and coating and chemical engineering are MICRO PLATE INC, STOHRER DODUCO GMBH & CO and LEA RONAL GMBH.

Patent filings in countries

World map showing DONGGUAN WEILIGU CIRCUIT BOARD EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing DONGGUAN WEILIGU CIRCUIT BOARD EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Zhihao 31
#2 Gan Lin 14
#3 Yang Yi 14
#4 Lin Xiangwu 9
#5 Zhao Xihua 8
#6 Xiao Zhaorong 5
#7 Zheng Guosheng 5
#8 Yuan Yongyi 4
#9 Zhang Zhipeng 4
#10 Liu Yonghao 4

Latest patents

Publication Filing date Title
CN109911488A PCB line storing dispatcher
CN109709773A Dual stage face PCB exposure sources
CN109729647A Production system suitable for PCB ectonexine exposure process
CN108315808A A kind of electroplating production facility
CN107381034A A kind of circuit board automatic charging device
CN107027250A A kind of pcb board process equipment
CN107041063A The processing method and multi-layer PCB of a kind of multi-layer PCB
CN107415484A A kind of pre- folded ink jet numbering machine
CN107012496A A kind of full automatic plating production line
CN106835251A A kind of VCP electroplating clamps
CN106763269A A kind of cone clutch for being driven
CN106835249A A kind of portable electroplanting device
CN106676617A Movable anode assembly used for vertical electroplating
CN105974746A Double-station exposure method
CN105978369A Synchronization rectification circuit and synchronization rectification method
CN105642001A Filter system with drum
CN105648442A Etching liquid regeneration system
CN105543945A Water extruding roller device
CN105486056A Drying device for PCBs (Printed Circuit Boards)
CN105228352A Printed circuit board (PCB) positive combinations produce system and printed circuit board (PCB) processing method