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DALIAN NO 2 INSTRUMENT TRANSF GROUP CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,887
  • Filing trend
    ⇩ 83.0%
About

DALIAN NO 2 INSTRUMENT TRANSF GROUP CO LTD has a total of 11 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and macromolecular chemistry and polymers are JIANGXI SPECIAL TRANSF WORKS, COIL MASTER CO LTD and HOU GUIYING.

Patent filings in countries

World map showing DALIAN NO 2 INSTRUMENT TRANSF GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DALIAN NO 2 INSTRUMENT TRANSF GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Teng Shouquan 6
#2 Deng Baoshuang 6
#3 Chang Qing 6
#4 Yu Haizhong 4
#5 Song Jian 3
#6 Li Zhisheng 3
#7 Liang Liping 3
#8 Ma Enjuan 3
#9 Yu Hongyi 2
#10 Teng Benliang 2

Latest patents

Publication Filing date Title
CN112092262A Epoxy resin pouring method of mutual inductor
CN111599591A 110kV low-current annular primary coil bundling machine and bundling method thereof
CN110970199A Capacitive voltage divider oiling device and oiling method thereof
CN110993285A Voltage transformer and manufacturing method thereof
CN109119238A A kind of current transformer and preparation method thereof
CN107887140A A kind of dry-type hollow filter reactor
CN107887149A A kind of ring main unit voltage transformer
CN108133824A A kind of 110kV low currents annular primary coil bundling machine and its wrapping method
CN107978424A One kind takes electric current transformer
CN107887156A A kind of current transformer primary line coiling tire
CN107424813A Solve the outer net cage of railway and become the voltage transformer and method for using voltage transformer shelf depreciation