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SHENGHUA ELECTRONICS HUIYANG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    156,952
  • Filing trend
    ⇩ 66.0%
About

SHENGHUA ELECTRONICS HUIYANG CO LTD has a total of 21 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, measurement and machine tools are NIPPON MATERCORONE CO LTD, DONGGUAN SHENGYI ELECTRONICS and SHENZHEN SUN & LYNN CIRCUITS.

Patent filings in countries

World map showing SHENGHUA ELECTRONICS HUIYANG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing SHENGHUA ELECTRONICS HUIYANG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiong Houyou 8
#2 Liu Gengxin 7
#3 Zhou Dingzhong 6
#4 Yu Wenwu 3
#5 Jiayu Li 3
#6 Wenwu Yu 3
#7 Wan Lei 3
#8 Yang Yanlan 3
#9 Gong Jun 3
#10 Qin Jun 3

Latest patents

Publication Filing date Title
CN112165782A Resin hole plugging process for printed circuit board with high aspect ratio
CN110012607A A kind of 8K television set height highlights oily mainboard leveling and screen printing method
CN108811300A A kind of wiring board typesetting technology that substrate utilization can be improved
CN107918095A Horizontal conducting film line testing piece and test method
CN107716968A It is square to have copper slotted eye boring method
CN107825823A Super thick carbon oil printing specific complex half tone and preparation method thereof
CN105307413A Ultra-thick white oil circuit board screen-printing method
CN104582314A Non-adhesive technology of gold plating finger OSP process
CN104519672A Repair method for PCB (printed circuit board) circuits
CN104582280A PTFE-based PCB manufacturing technique
CN105323964A Method for manufacturing bright silver plating circuit board without lead wires
CN103501579A Circuit board aligning method
CN103496261A Screen painting method for thick copper plate
CN103442530A Manufacturing method for PCB unilateral annular ring
CN103237419A Method for stripping silver surface of silver removing circuit board
CN103237414A Key circuit board production method
CN103025062A Circuit board wedge angle region forming method
CN102721384A V-shaped cutting deviation detecting method of circuit board
CN102251271A Method for peeling nickel plated gold finger
CN102253612A Aligning method for dry films