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Chongqing wangjiang transformer factory co ltd

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,325
About

Chongqing wangjiang transformer factory co ltd has a total of 13 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and mechanical elements are SUZHOU KAISHUN ELECTRIC APPLIANCE CO LTD, RED ELECTRICA DE ESPANA S A and TRONDHEIM ENERGIVERK NETT AS.

Patent filings in countries

World map showing Chongqing wangjiang transformer factory co ltds patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing Chongqing wangjiang transformer factory co ltds patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Cheng Yunnu 13

Latest patents

Publication Filing date Title
CN104505728A Anti-radiation transformer mounting cabinet
CN104505218A Transformer mounting frame
CN104500535A Mounting bolt for insulating belts
CN104505226A Dry type transformer core clamping device
CN104505253A Transformer coil take-up and pay-off device
CN104505251A Pay-off reel fixture
CN104505252A Special slide rail for enameled wire pay-off device
CN104498981A Copper bar degreasing and heating device
CN104332285A Transformer oil storage tank supporting structure
CN104353263A Oil cleaning pipe for transformer
CN104332281A Transformer base
CN104332277A Transformer lead clamp
CN104319074A Transformer heat dissipation tube