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Anhui changqing electronic machinery group co ltd

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    55,931
  • Filing trend
    ⇩ 100.0%
About

Anhui changqing electronic machinery group co ltd has a total of 70 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, environmental technology and semiconductors are JIANGSU SHUANGYU NICKEL IND HIGH TECH CO LTD, ENTPR DE SOUDURE AUTOGENE DE B and SHANDONG ZHONGDE EQUIPMENT CO.

Patent filings in countries

World map showing Anhui changqing electronic machinery group co ltds patent filings in countries
# Country Total Patents
#1 China 70

Patent filings per year

Chart showing Anhui changqing electronic machinery group co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Changqing 68
#2 He Xiaojun 18
#3 Wang Wei 13
#4 Liu Zonglin 3
#5 Li Jun 1
#6 Wu Changchun 1

Latest patents

Publication Filing date Title
CN107331599A A kind of preparation method for plating substrate surface crystal seed layer
CN107245739A A kind of electro-plating method
CN105256363A Composite electroplating bath containing nano-sized vanadium carbide
CN105256362A Composite electroplating bath low in economic cost and high in binding force
CN105256361A Nickel plated nanocomposite electroplating bath
CN105256345A Rustproof composite electroplating bath
CN105256340A Oil-proof and waterproof composite electroplating bath and preparation method thereof
CN105108271A Welding device having protecting function
CN105108400A Welding device capable of synchronously performing multi-station welding
CN105108364A Scaffold disc buckle welding control system
CN105108401A Quick welding device for scaffold plate fastener
CN105064675A Connecting component facilitating assembling and disassembling of scaffold
CN105064674A Connecting component applicable to multidirectional installation of scaffold
CN104259682A Automatic welding machine for cantilever beam
CN104087985A Copper coating method of metal part
CN104074351A Scaffold coupling element
CN104164685A Method for plating nickel on steel plate
CN104000046A Laying hen feed
CN104000044A Broiler feed and production method thereof
CN104003806A Plant cultivating soil based on chicken manure