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Huayi Electric Apparatus Group

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    94,710
  • Filing trend
    ⇧ 50.0%
About

Huayi Electric Apparatus Group has a total of 20 patent applications. It increased the IP activity by 50.0%. 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 ENPECE SIGMA AB, COQ BV and BEIHAI GALAXY SWITCH DEVICES CO LTD.

Patent filings in countries

World map showing Huayi Electric Apparatus Groups patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing Huayi Electric Apparatus Groups patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jin Xu 12
#2 Chen Yangbo 9
#3 Yan Wenqu 8
#4 Huang Linli 5
#5 Tian Xiaoyue 5
#6 Fan Li 3
#7 Wang Jun 3
#8 Ye Zheren 3
#9 Chen Menglie 2
#10 Chen Xianhui 2

Latest patents

Publication Filing date Title
CN111430160A Interlocking device and switch device
CN110880729A Bridge body adjusting device for bus bridge and bus bridge thereof
CN108847605A A kind of five-prevention interlocking device and the hands injured with it
CN109066439A A kind of handcart interlocking mechanism of five-prevention interlocking device
CN108666169A Pole and wind power plant become switchgear with case
CN107248706A A kind of shutter mechanism of switch cabinet
CN107293427A A kind of interlock of earthed switch and front/rear door
CN106710950A Interlocking operation mechanism and high-voltage switchgear therewith
CN106505453A A kind of PT handcarts
CN106532542A Valve structure and side-mounted withdrawable switch cabinet with same
CN106158502A Outdoor railway single-pole vacuum circuit breaker
CN106206146A The earthed switch of a kind of switch cubicle and the interlock of door
CN106206153A The outdoor bipolar vacuum circuit breaker of railway
CN106206151A There is the chopper of double isolation fracture
CN105428150A Bidirectional-driving disconnector
CN105374610A Isolating switch
CN105390332A High-voltage vacuum circuit breaker having isolation function
CN104157501A Double-bus isolating switch interlocking mechanism
CN101789567A Valve mechanism of switch cabinet
CN102136688A Switch cabinet pressure relief device capable of ventilating and preventing dust