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BAODING TIANWEI BAOBIAN ELECTRIC CO LTD

Overview
  • Total Patents
    244
  • GoodIP Patent Rank
    8,002
  • Filing trend
    ⇧ 127.0%
About

BAODING TIANWEI BAOBIAN ELECTRIC CO LTD has a total of 244 patent applications. It increased the IP activity by 127.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are WUJIANG TRANSF CO LTD, QUZHOU HANGYONG TRANSF CO LTD and AEM CORES PTY LTD.

Patent filings in countries

World map showing BAODING TIANWEI BAOBIAN ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 244

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Dong 30
#2 Li Zhiwei 30
#3 Liu Liqiang 25
#4 Fan Hongtao 25
#5 Li Wenping 25
#6 Zhao Cui 23
#7 Shi Jian 22
#8 Yang Zhe 22
#9 Xie Jing 21
#10 Chen Zhiwei 21

Latest patents

Publication Filing date Title
CN112281904A Anti-seismic universal foundation structure and method for transformer
CN112086271A Oil tank composite bottom structure and method for vibration and noise reduction
CN111899967A Oil sealing method and structure for improving temperature rise of high-capacity high-voltage converter transformer
CN111584202A Method for on-site treatment of local overheating of transformer box edge
CN111531388A Method for processing insulation slot of transformer core pulling plate and special combined tool thereof
CN111540593A Single-oil-tank extra-high voltage autotransformer suitable for extra-high voltage alternating current transformer substation
CN111540573A Detachable high-voltage lead for connecting two transformers and connecting method
CN111540599A Plug-in type wiring method for lead sleeve on valve side of flexible-direct transformer
CN111584191A Shock absorption and energy absorption supporting device for valve side lifting seat of converter transformer
CN111540576A Single-phase converter transformer body structure and winding connection method
CN111540572A Double-layer oil tank of transformer
CN111696763A Transformer winding middle leakage magnetic field shielding structure and method
CN111540580A Power transformer winding with low transverse eddy current loss and manufacturing method thereof
CN111540585A Outlet structure of single-phase converter transformer
CN111688285A Double-heating device and method for pressing plate of hot press
CN111627665A Oil pump arrangement structure and method for large transformer cooler
CN111564298A Transposition-free cross-section current distributed spiral coil and manufacturing method thereof
CN111696764A Plug-in type valve side lead connecting structure of flexible direct transformer
CN111540592A 500kV single-phase on-load tap changing autotransformer with built-in compensation transformer
CN111540583A Metal chip falling prevention fastening structure for flexible-direct transformer and use method thereof