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GOLDEN SHINE ELECTRONICS WENG YUAN CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    206,802
About

GOLDEN SHINE ELECTRONICS WENG YUAN CO LTD has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INST FIZICA TEHNOLOGIA APARATE, VAL KOV ALEKSANDR VASIL EVICH and XUEJUN ZHANG.

Patent filings in countries

World map showing GOLDEN SHINE ELECTRONICS WENG YUAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GOLDEN SHINE ELECTRONICS WENG YUAN CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jianjun Luo 3
#2 Hu Jun 3
#3 Luo Jianjun 2
#4 Lyu Zhiyuan 2
#5 Zhou Zheng 1

Latest patents

Publication Filing date Title
CN104219890A Decoppering and desulphurizing method for PCB (printed circuit board) lead-free hot air solder leveling process
CN104023480A Processing method for shortening PCB plating process
CN104016402A Copper sulfate extracting method of micro-etching waste liquor and system thereof
CN103260361A Method with simple process for processing HDI outer layer line negative film being
CN103118506A Electroplating hole filling method for via hole on bonding pad
CN102732887A Method and system for cyclic utilization and copper extraction of waste alkaline etching liquid
CN102510669A Method for chemically cleaning copper surface of substrate
CN102427672A Machining method of selective immersion gold plate
CN102427667A Machining process of half-pore plate
CN102427678A PCB (Printed Circuit Board) manufacturing method
CN102427677A Universal plughole baseboard