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YANTAI DEV ZONE BLUE WHALE MAINTENANCE WELDING CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    185,956
About

YANTAI DEV ZONE BLUE WHALE MAINTENANCE WELDING CO LTD has a total of 16 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 machine tools, environmental technology and electrical machinery and energy are XINGCHENG POWDER METALLURG CO LTD, ZHEJIANG HAOQING AUTOMOBILE MF and ZHAO HENG.

Patent filings in countries

World map showing YANTAI DEV ZONE BLUE WHALE MAINTENANCE WELDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YANTAI DEV ZONE BLUE WHALE MAINTENANCE WELDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Jinggang 13
#2 Chen Tianshuang 11
#3 Zeng Qiangguo 3
#4 Chen Dianshuang 2
#5 Wang Xuncheng 2
#6 Jinggang Sun 1
#7 Dianshuang Chen 1
#8 Luo Dachun 1
#9 Dong Anwei 1

Latest patents

Publication Filing date Title
CN108282913A A kind of rechargeable phase-change thermal storage pipeline of flexibility and preparation method thereof
CN108286832A A kind of solar heat-exchange device and preparation method thereof
CN105003527A Steel-ceramic combined roller manufacturing method
CN103769794A Strengthening method of surface of piercing plug of seamless steel tube rolling mill
CN103725944A Hard alloy and method for producing hard alloy layer on surface of workpiece
CN103737332A Producing method for hard high-speed wire roller collar
CN103769813A Method for manufacturing high-hardness anti-corrosion galvanized sink roll
CN103388119A Manufacture method of nodulation-preventing layer of coiler furnace winding drum and product thereof
CN103335027A Universal joint pin cross bag universal joint coupler and repairing method thereof
CN103341720A Repairing method for middle trough of scraper conveyer
CN103333579A Hole sealing agent for surfaces of thermal sprayed coatings and applications thereof
CN103318627A Anti-scaffolding furnace bottom roller used for steel rolling and manufacturing method thereof
CN103320757A Target material and manufacture method thereof
CN103316913A Composite wear plate manufacturing method and products manufactured by same
CN103286129A Copper plate rolling method
CN102145442A Method for repairing mill housing