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AOSHIKANG PREC CIRCUIT (HUIZHOU) CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,351
  • Filing trend
    ⇩ 100.0%
About

AOSHIKANG PREC CIRCUIT (HUIZHOU) CO LTD has a total of 20 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, optics and surface technology and coating are SULLIVAN DONALD F, ZHUHAI CHONGDA CIRCUIT TECH CO LTD and HUIZHOU CHINA EAGLE ELECT TECH CO LTD.

Patent filings in countries

World map showing AOSHIKANG PREC CIRCUIT (HUIZHOU) CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing AOSHIKANG PREC CIRCUIT (HUIZHOU) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Yong 20
#2 He Bo 13
#3 Fu Lei 8
#4 Zhou Rui 4
#5 He Bei 4
#6 Li Zhuotao 3
#7 Deng Wanquan 2
#8 Wen Guotang 2
#9 Ye Zhicheng 2
#10 Zhang Xianpeng 1

Latest patents

Publication Filing date Title
CN106852030A A kind of method of determination PCB internal layer film penalty coefficients
CN106852008A A kind of method for preventing OSP copper faces heterochromatic
CN106707685A Control method for expansion and shrinkage of film
CN106658978A Pad dimension consistency improvement process
CN106535502A Electroplating method of high-aspect ratio circuit board
CN106535501A Hole metallizing method for circuit board with high ratio of thickness to radial dimension
CN106304625A A kind of high Tg printed wiring board and processing method thereof
CN106714455A Multilayer circuit board short groove formation method
CN106163139A The forming method of pcb board limit dew copper pad
CN106714463A Circuit board production method preventing dry film breakage
CN106304666A A kind of high density HF link plate producing process of anti-open lines
CN106199390A A kind of method improving printed wiring board finished product test efficiency
CN106163096A The impedance plate of a kind of high evenness and production method thereof
CN106149019A A kind of mixing electro-plating method
CN106211617A Large scale catch point net manufacture method
CN106019861A Method for quick developing of dry film
CN106077732A A kind of pcb board slotted eye control of gradient method
CN106061139A Layer-to-layer registration control method for inner layers of HDI (High Density Interconnector) board
CN105611732A Drilling method for PCB
CN106034380A Manufacturing method of printed circuit board