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NINGBO CHANGYANG TECHNOLOGY CO

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    164,449
About

NINGBO CHANGYANG TECHNOLOGY CO has a total of 54 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, optics and machines are CHINA LUCKY FILM CORP, ZHANG YIHUI and NINGBO SOLARTRON TECH CO LTD.

Patent filings in countries

World map showing NINGBO CHANGYANG TECHNOLOGY COs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing NINGBO CHANGYANG TECHNOLOGY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Yadong 10
#2 Zhao Qiongqiong 2
#3 Zhou Yubo 2
#4 Wang Chen 2
#5 Li Huan 1
#6 Zhang Keran 1
#7 Jin Yangyang 1
#8 Li Jinbiao 1
#9 Zhang Qiang 1

Latest patents

Publication Filing date Title
CN105301826A Brightness enhancement film applied in large-size display
CN105176432A Preparation method of antistatic polyester protective film
CN105109166A Anti-adsorption coating type polyester film for reflection and preparation method thereof
CN105093368A Preparation method of reflecting film for backlight module
CN105093367A Composite brightness enhancement film and preparation method thereof
CN104943301A Super high barrier optical polyester film and preparation method thereof
CN104656172A High-stiffness reflective film
CN104635285A High-stiffness coated reflecting film and preparation method thereof
CN104614792A Anti-scraping reflector plate and preparation method thereof
CN104608446A White reflective polyester film and preparation method thereof
CN103386793A Reflection film and preparation method thereof
CN103311342A Solar cell back panel film and preparation method thereof
CN103323895A Preparation method for silver-plated reflecting film
CN103280475A Solar battery backplate and preparation method thereof
CN103176229A Compound optical reflecting film
CN103113724A Heat shrinkable polyester film and preparation method thereof
CN103151407A Solar cell rear panel and preparation method thereof
CN103073795A Halogen-free flame-retardant polypropylene master batch, halogen-free flame-retardant polypropylene membrane and preparation method thereof
CN103073851A Inflaming-retarding polyester film and preparing method thereof
CN103073850A Inflaming-retarding and foaming polyester film for reflection and preparation method thereof