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DONGGUAN SHENGYI ELECTRONICS

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    63,816
About

DONGGUAN SHENGYI ELECTRONICS has a total of 102 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, machine tools and electrical machinery and energy are SHENZHEN JIANGLIN ELECTRONIC TECH CO LTD, TOKEM AKTSIONERNAYA and MATSUKUEITO KK.

Patent filings in countries

World map showing DONGGUAN SHENGYI ELECTRONICSs patent filings in countries
# Country Total Patents
#1 China 102

Patent filings per year

Chart showing DONGGUAN SHENGYI ELECTRONICSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Chengguang 39
#2 Li Minshan 30
#3 Du Hongbing 29
#4 Yuan Jiwang 28
#5 Zeng Zhijun 23
#6 Tang Haibo 18
#7 Tao Wei 17
#8 Xiao Lu 17
#9 Zeng Hong 15
#10 Jiao Qizheng 13

Latest patents

Publication Filing date Title
CN105750592A Drilling tool selection method and PCB hole drilling system
CN106341947A Circuit board manufacturing method
CN105530770A Manufacturing method of PCB
CN105472892A Fabrication method of circuit board
CN105491821A Fabrication method of printed circuit board (PCB)
CN105578759A PCB manufacturing method
CN106341960A Manufacturing method of circuit board capable of improving signal transmission performance
CN105578767A Manufacturing method of PCB step trough
CN105451467A Profile fabrication method for PCB
CN105555058A Manufacturing method of substrate
CN105142347A Manufacturing method of radio frequency module PCB
CN105307396A Preparation method for PCB with square hole
CN105228377A A kind of sequence error-preventing method of multi-layer PCB lamination and device
CN105758891A Performance detection method of PCB
CN105764238A Manufacturing method of step groove PCB, and PCB
CN105764237A Manufacturing method of step groove PCB, and PCB
CN106332473A Backboard processing method, adopted die and backboard manufactured by use of processing method
CN105764236A Processing method of PCB, and PCB
CN105764269A Processing method of PCB, and PCB
CN105764262A Manufacturing method of PCB, and PCB