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BEIJING SOJO ELECTRIC CO LTD

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    20,349
  • Filing trend
    ⇩ 6.0%
About

BEIJING SOJO ELECTRIC CO LTD has a total of 85 patent applications. It decreased the IP activity by 6.0%. Its first patent ever was published in 2007. It filed its patents most often in China, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are APATOR SPOŁKA AKCYJNA, SHENYANG HAOCEN ELECTRIC CO LTD and JIANGSU HONGDA ELECTRIC CO LTD.

Patent filings in countries

World map showing BEIJING SOJO ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING SOJO ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Xiaopeng 32
#2 Sun Long 32
#3 Wang Weiping 26
#4 Tao Guangyao 26
#5 Wang Wenjiao 19
#6 Kong Guowei 19
#7 Wei Jie 17
#8 Xi Pengde 10
#9 Zhou Yanzhao 10
#10 Ma Hongxiang 9

Latest patents

Publication Filing date Title
CN112151338A Arc extinguishing device of molded case circuit breaker and molded case circuit breaker
CN112151339A Arc extinguishing device of molded case circuit breaker and molded case circuit breaker
CN112290883A Photovoltaic confluence device
CN112290882A Photovoltaic confluence device
CN111384681A Transformer substation
CN110957662A Box-shared solid insulated switch
CN110942965A 40.5kV solid insulation switch cabinet
CN110931305A Three-station isolation grounding mechanism
CN110911215A Circuit breaker transmission mechanism
CN110994435A Inflating cabinet
CN110942950A Composite arc-extinguishing type DC contactor
CN110942938A Contact unit for DC contactor
CN110911191A Rear forced interlocking mechanism of vacuum cabinet
CN110957192A Passive tripping device of medium-voltage switch
CN110962654A Alternating-current charging pile
CN111130002A Be applied to conical sleeve in cabinet combining of environmental protection gas cabinet
CN110911967A Solid insulation fuse switch of switch cabinet
CN109727801A The design method of power switch operating mechanism connecting lever
CN109727808A Environment-friendly type breaker gas tank
CN109559918A Intelligent cable is segmented cabinet interlock