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QUZHOU HANGYONG TRANSF CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,329
  • Filing trend
    ⇧ 100.0%
About

QUZHOU HANGYONG TRANSF CO LTD has a total of 15 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, measurement and packaging and shipping are MORI RYUTARO, BEIJING POWER EQUIPMENT GROUP and EASTWOOD ARTHUR CLARKE.

Patent filings in countries

World map showing QUZHOU HANGYONG TRANSF CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing QUZHOU HANGYONG TRANSF CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Shuiming 10
#2 Fan Lidong 7
#3 Xie Jiancan 6
#4 Wu Zhenfeng 6
#5 Guo Ping 5
#6 Zeng Xiaoming 5
#7 Fang Xiaoyan 5
#8 Qin Zhangqi 4
#9 Wu Lihua 4
#10 Xu Jianjun 4

Latest patents

Publication Filing date Title
CN111524700A Coil winding device for transformer processing
CN111208341A Transformation ratio measuring method for special transformer in unbalanced state
CN110648819A Transformer that radiating effect is good
CN110676024A Air-cooled heat dissipation oil tank of transformer
CN110648820A High-efficient heat dissipation oil tank of transformer
CN110634654A Transformer oil tank easy to radiate heat
CN110676025A Oil-cooled heat dissipation transformer
CN110634653A Oil-immersed transformer
CN110610799A Trapezoidal interlayer insulation structure
CN109671554A A kind of transformer convenient for heat dissipation
CN109585124A A kind of transformer pipe type oil-level gauge shield
CN107946025A A kind of power transformer enclosure
CN105957695A Oil tank structure of oil-immersed transformer
CN105895319A Upper flange structure of transformer oil tank
CN105895318A Tank cover of oil-immersed transformer oil tank