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QIDONG HENG RUI EXPLOSION PROOF COMM ELECTRIC CO LTD

Overview
  • Total Patents
    12
About

QIDONG HENG RUI EXPLOSION PROOF COMM ELECTRIC CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SAKUTA MASAAKI, WYZSZA SZKOLA ROLNICZO PED and CAO MINGCHENG.

Patent filings in countries

World map showing QIDONG HENG RUI EXPLOSION PROOF COMM ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing QIDONG HENG RUI EXPLOSION PROOF COMM ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ye Fei 12

Latest patents

Publication Filing date Title
CN103707727A Improved tyre explosion-proof device
CN103714884A Water-proof and explosion-proof cable
CN103714995A Improved explosion-proof switch
CN103707718A Explosion-proof tire with explosion-proof inflating valve
CN103714894A Temperature-resistant and flame-retardant explosion-proof cable
CN103714988A Improved waterproof and explosion-proof switch
CN103714987A Improved multifunctional explosion-proof switch
CN103714999A Improved magnetic explosion-proof switch
CN103714883A Explosion-proof cable
CN103714893A Fire-retardant, heat-resistant and explosion-proof cable
CN103714989A Improved movable-type explosion-proof switch
CN103714996A Improved explosion-proof switch button