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CHANGSHU TONGRUN SWITCHGEAR FACTORY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    206,003
About

CHANGSHU TONGRUN SWITCHGEAR FACTORY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy are FUJITSU TAKAMISAWA COMPONENT K, BOCHKAREV VLADIMIR S and SHIMADA SHOICHI.

Patent filings in countries

World map showing CHANGSHU TONGRUN SWITCHGEAR FACTORY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGSHU TONGRUN SWITCHGEAR FACTORY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Jiajiang Qin 9
#2 Long Wang 9
#3 Zhijun Tang 9
#4 Tao Jun 4
#5 Xu Huan 1
#6 Shenghua Yang 1
#7 Yang Yang 1
#8 Tang Zhijun 1
#9 Mu Zhijia 1

Latest patents

Publication Filing date Title
CN111048361A Thermal release adjusting method of molded case circuit breaker
CN111048362A Thermal release adjusting device of molded case circuit breaker
CN111048370A High-segmentation arc extinguish chamber for circuit breaker
CN104409293A Auxiliary mechanism of multipolar circuit breaker
CN102201297A Conductive connection structure of movable guide bar of vacuum breaker
CN102456503A Three-station operation and interlocking device of gas insulated metal sealing switchgear
CN102457020A Gas-insulated vacuum switch equipment
CN102446649A Three-position isolating switch with great alternating current and high voltage
CN102446651A Vacuum arc extinguishing chamber installation cylinder
CN102446578A Bus with heat radiation function
CN102447226A Bus connector in GIS (Gas Insulated Switchgear)
CN102446650A GIS high-voltage alternating-current vacuum breaker
CN102446653A Geographic information system (GIS) high-voltage alternative-current vacuum circuit breaker operating mechanism