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CHINA ZHONGBIAN GROUP SHANGHAI TRANSF CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,443
  • Filing trend
    ⇧ 100.0%
About

CHINA ZHONGBIAN GROUP SHANGHAI TRANSF CO LTD has a total of 20 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy are ZUMTOBEL WALTER, ZUMTOBEL W and VOGT GMBH & CO KG.

Patent filings in countries

World map showing CHINA ZHONGBIAN GROUP SHANGHAI TRANSF CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHINA ZHONGBIAN GROUP SHANGHAI TRANSF CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huang Wei 20

Latest patents

Publication Filing date Title
CN111370202A Stacked transformer
CN111326331A Transformer capable of preventing electromagnetic interference
CN111489882A Oil-immersed transformer convenient to installation
CN111489881A Transformer with power-off protection function
CN111430148A Tensioning device for transformer coil
CN110391082A One kind is dry to get higher crimping ring mould
CN110391071A A kind of transformer core and its assembly method
CN109767906A A kind of transformer core slitting method
CN109887738A A kind of dry-type transformer iron core full bias seam closed assembly method
CN109887739A A kind of transformer fe core, manufacturing method
CN109767907A A kind of horizontal shear method of transformer core
CN109979744A A kind of oil-immersed transformer iron core full bias seam closed assembly method
CN109326431A A kind of oil-immersed transformer and its assembly method
CN109036834A A kind of winding method of double-screw type ellipse coil
CN109036837A A kind of winding method of single screw ellipse coil
CN108683049A A kind of ellipse coil inside and the welding method lifted one's head
CN107293390A A kind of amorphous alloy transformer cooling device
CN106935378A A kind of volume iron core of amorphous alloy transformer
CN106158355A A kind of winding method of inner shield coil
CN105957709A Winding method for oval multi-layer coil of transformer