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CHUNHUA TECHNOLOGICAL KUNSHAN CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    210,134
About

CHUNHUA TECHNOLOGICAL KUNSHAN CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology are NII VEKTOR, CAREER TECHNOLOGY MFG CO LTD and YAN TAT PRINTED CIRCUIT SHENZHEN CO LTD.

Patent filings in countries

World map showing CHUNHUA TECHNOLOGICAL KUNSHAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHUNHUA TECHNOLOGICAL KUNSHAN CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Hongbo 3
#2 Wenbing Qiu 2
#3 Dong Shengfeng 2
#4 Yang Mei 2
#5 Sun Chenglou 2
#6 Zhu Shimin 1
#7 Ma Ruijun 1
#8 Sun Bangzhuan 1
#9 Ma Yu 1
#10 Cong Zhigang 1

Latest patents

Publication Filing date Title
CN104837296A False connection structure and method for flexible circuit board made of liquid crystal polymer material
CN104540337A Copperization tank applied to horizontal copperization process of flexible printed circuit board
CN103929886A Corrugated edge and copper scale preventing method suitable for divided cutting of flexible printed circuit board
CN103635033A System for preventing finished circuit boards from being stuck or falling in reflow process
CN103324039A Cleaning system for selection plating product developing process
CN103260359A Manufacturing method of opposite blind holes on front surface and back surface of flexible printed circuit
CN103286455A Method for preventing repeated laser on flexible printed circuit board
CN103269564A Multilayer board local single-layer area inner layer cutting process
CN102281723B Mother-son type carry tool used for printing of soft printed circuit board
CN102285259B Solder mask printing method for soft type printed circuit board
CN102186315A Manufacturing process of soft-type printed circuit board with different appearances at upper and lower layers
CN101986772A Method for manufacturing flexible circuit board
CN101521990A Elongated light stripe and method for manufacturing elongated flexible circuit board