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CHANGZHOU TOSHIBA SHUDIAN TRANSFORMER CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    195,066
About

CHANGZHOU TOSHIBA SHUDIAN TRANSFORMER CO LTD has a total of 11 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 mechanical elements are NII TEPLOVYKH PROTSESSOV IM M, JIANGSU SHUGUANG PRESSURE VESSEL CO LTD and G SP K B IRRIGATSII.

Patent filings in countries

World map showing CHANGZHOU TOSHIBA SHUDIAN TRANSFORMER CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGZHOU TOSHIBA SHUDIAN TRANSFORMER CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Ni Zhifen 3
#2 Hou Qiang 3
#3 Wu Guoliang 3
#4 Zhu Jie 2
#5 Lu Ming 2
#6 Jiang Feng 2
#7 Chen Jinxiang 2
#8 He Feng 2
#9 Li Wufeng 2
#10 Yang Feng 1

Latest patents

Publication Filing date Title
CN104882254A Steel pulling strip fixing structure for transformer
CN104538153A Double-cooling circuit movable transformer
CN104565642A Direct connecting structure for transformer and gas insulated system
CN104538155A Mobile emergency transformer convenient for transportation
CN104576015A Manufacturing method of oil tank of aluminum transformer
CN103065777A Low-voltage coil winding terminal
CN103065774A High-pressure pressure-regulating coil
CN103065766A Plug-in type cable lifting seat
CN103165275A Transformer high-pressure side cable feeding device
CN103166156A Low-voltage outgoing-line cable box
CN101923943A Transformer containing axial double-oil-passage spiral windings