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TIANJIN HONGYUAN ELECTRICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    16
About

TIANJIN HONGYUAN ELECTRICAL EQUIPMENT CO LTD has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NIPPON ITOMIC CO LTD, ZHENGZHOU BLUEEYE TECH CO LTD and UNIV CHUNG CHOU SCI & TECH.

Patent filings in countries

World map showing TIANJIN HONGYUAN ELECTRICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing TIANJIN HONGYUAN ELECTRICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Ying 8
#2 Ying Wang 7
#3 Tao Lu 2
#4 Xiaoyuan Wang 2
#5 Lu Tao 1

Latest patents

Publication Filing date Title
CN103606488A Miniature circuit breaker assembly detecting method
CN103606489A Miniature circuit breaker assembly detecting system
CN103354688A Remote control system for street lamp
CN103353579A Apparatus for aging and over-voltage testing of electronic element
CN103353541A Dual-power supply rapid detection bench
CN103346523A Mobile arc fault protection device
CN102998573A Electric arc fault protector inspection device
CN102981088A Detection method for fault arc
CN102721896A Stoppage arc detection method
CN102611069A Electric arc fault protector
CN102621377A Fault arc detection method
CN102610455A Arc extinguishing mechanism of low-voltage circuit breaker
CN102130498A Automatic transfer switch
CN102129932A Switch with improved temperature sensing effect
CN102157913A Overvoltage protection switch with function of preventing virtual connection
CN102130439A Leakage protection switch with virtual connection preventing function