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TBEA HENGYANG TRANSF CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    70,256
  • Filing trend
    0.0%
About

TBEA HENGYANG TRANSF CO LTD has a total of 26 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China, Brazil and EAPO (Eurasian Patent Organization). Its main competitors in its focus markets electrical machinery and energy and measurement are YOUNG HWA IND ELECTRIC CO LTD, JIANGYIN SPARK ELECTRONIC TECH CO LTD and SHT CORPORATION LTD.

Patent filings in countries

World map showing TBEA HENGYANG TRANSF CO LTDs patent filings in countries

Patent filings per year

Chart showing TBEA HENGYANG TRANSF CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Su Zhonghuan 10
#2 Tan Lijun 9
#3 Yu Qiang 7
#4 Wang Guijuan 7
#5 Zhan Xiaobin 7
#6 Hu Wei 6
#7 Yin Zuqiang 6
#8 Sun Shubo 5
#9 Fu Jun 3
#10 Ou Qiang 3

Latest patents

Publication Filing date Title
CN112285551A On-load tap-changer on-line monitoring method, device and system
CN112289558A Copper inhibition ring and device for inhibiting circular current of transformer iron core structural member and transformer
CN112271064A Transformer and power generation system
CN111952059A Transformer and transformer system
CN112117107A Transformer and power generation system
CN111341539A Transformer and transformer winding thereof
CN110729115A Method for suppressing lightning impulse potential difference between high-voltage and medium-voltage windings and three-winding transformer
CN109671560A A kind of removable coil and test device
CN109541508A A kind of multi-composite type transformer core main flux test platform
CN110797170A Converter transformer
CN110619991A Test transformer suitable for multifrequency
CN110620001A Test transformer
CN109975625A Study the test method and device of the radial unstability key factor of short-circuit of power transformer
CN109655677A Current-limiting reactor multifunction test device, test method and manufacturing method
CN109637787A Transformer excitation flow zero-sequence component suppressing method and inhibition device and transformer
CN108878120A A kind of energy-saving filter type power transformer
CN106653334A Single-phase transformer
CN106558417A The lead wire connection method of extra-high voltage transformer, lead link structure and extra-high voltage transformer
CN106558404A The outlet structure and high-impedance transformer of high-impedance transformer
CN105883283A Iron core transporting method and iron core transporting device for field-assembled transformer