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WUS PRINTED CIRCUIT CO LTD

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    39,327
  • Filing trend
    ⇧ 100.0%
About

WUS PRINTED CIRCUIT CO LTD has a total of 82 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in China, Taiwan and Hong Kong. Its main competitors in its focus markets audio-visual technology, machine tools and measurement are JIANGSU DIFEIDA ELECTRONICS CO LTD, SHENZHEN SUNTAK MULTILAYER PCB and TLB CO.

Patent filings in countries

World map showing WUS PRINTED CIRCUIT CO LTDs patent filings in countries
# Country Total Patents
#1 China 48
#2 Taiwan 27
#3 Hong Kong 2
#4 Japan 2
#5 Singapore 2
#6 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Chin-Hsiang 7
#2 Joe Dickson 7
#3 Wang Yu-Kuang 5
#4 Yang Zhigang 5
#5 Tang Ziquan 4
#6 Qin Yi 4
#7 Chen Hung-Nan 4
#8 Sun Lili 4
#9 Wu Chuanbin 3
#10 Tan Kheang-Teck 3

Latest patents

Publication Filing date Title
CN112118689A Prepreg substrate staggered interception equipment and method for PCB
CN111818738A Method for processing thick copper PCB by using prepreg without glass cloth
CN111683463A Processing method of thick copper circuit board containing anti-bonding pad
CN111629520A Processing method for reducing thermal expansion of BGA area of printed circuit board
CN111465223A Processing method for solving pad dropping problem in multi-layer thick circuit board packaging process
CN111632951A Positioning hole glue removing device and method for PCB steel plate
CN111103526A Tool and method for detecting residual metal in back drilling hole of PCB
CN111031686A Positioning method for grabbing PCB and positioning hole glue removing device for PCB
CN111031683A Design and use method of pattern electroplating accompanying plate in PCB production process
CN111031704A Method for adding solder resisting bridge between narrow and small IC pads on thick copper PCB
CN110933861A Method for reducing signal loss of PCB and PCB with low signal loss
CN110996559A Blind hole plate lamination positioning method
CN110730565A PCB capable of realizing half plug hole in stepped groove and manufacturing method thereof
CN110719694A Chemical nickel gold surface treatment method for polyphenylene ether-containing printed circuit board
CN110730564A Method for preventing missing processing of tool holes of PCB
CN110602871A Graphene heat-conducting PCB and preparation method thereof
CN110572935A vertical conductor PCB and processing method thereof
CN110493961A A kind of pcb board outer layer repeatedly drills Aligning degree monitoring method
CN110475432A A kind of pcb board and its manufacture and back drilling method
CN110430686A A kind of printed wiring plate producing process using corresponding etching to compensate