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BAODING TIANWEI GROUP TEBIAN ELECTRIC CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    40,432
  • Filing trend
    ⇩ 50.0%
About

BAODING TIANWEI GROUP TEBIAN ELECTRIC CO LTD has a total of 39 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and computer technology are TBEA HENGYANG TRANSF CO LTD, SHT CORPORATION LTD and HUBEI DAERHU TECH CO LTD.

Patent filings in countries

World map showing BAODING TIANWEI GROUP TEBIAN ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing BAODING TIANWEI GROUP TEBIAN ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xinyan 11
#2 Zhang Yajie 10
#3 Zhao Feng 9
#4 Shi Runshan 9
#5 Zhang Jianghui 8
#6 Guo Yanjun 7
#7 Zhang Liming 7
#8 Zheng Zan 7
#9 Huang Yingxiao 6
#10 Sun Guogang 6

Latest patents

Publication Filing date Title
CN112052569A Transformer coil circulating current loss calculation method and device
CN111128528A Transformer coil with low eddy current loss
CN111111315A Method for vacuum filtering of natural ester insulating oil for transformer
CN110379603A Folded appendiron core transformer and preparation method thereof
CN109494064A A kind of five phase transformer device of three phase transformation
CN109521317A Transformer core multipoint earth faults point detecting method and device
CN109524222A A kind of inside laying method of amber cavity pressure fiber-optic sensor probe
CN109509621A A kind of 35KV grades of ice-melt transformer body
CN109531236A The feed device of silicon steel sheet transverse shear line
CN108231379A The insulation system of 35kV high-temperature-resisting transformers
CN107808760A Quadripartion combined transformer
CN108091471A Leg clamping device
CN107768103A A kind of high-performance variable transformer coil
CN107807286A Disk-type winding number of turn detection means
CN108073759A The coil turn computational methods and system of a kind of transformer
CN108051662A More device body series transformer test methods, assembly and test system
CN107769052A A kind of transformer oil pressure leakage compensating device and method
CN106842008A A kind of method of test transformer loaded switch
CN106707125A Partial discharge experimental method for oil and gas bushing product
CN106653290A Analysis and improvement methods for preventing local overheating of double pancake winding