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ZHEJIANG HUAYI ELECTRIC APPLIANCE TECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    191,289
About

ZHEJIANG HUAYI ELECTRIC APPLIANCE TECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy are WILLIS BEVAN WHITNEY, JILIN HANFENG ELECTRIC CO LTD and WENZHOU AOELEC ELECTRICAL CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUAYI ELECTRIC APPLIANCE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHEJIANG HUAYI ELECTRIC APPLIANCE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Zheng Haiguang 5
#2 Chen Minghuang 2
#3 Xu Yiming 2
#4 Li Bin 2
#5 Yan Wenqu 2
#6 Li Fuping 1
#7 Mou Luojun 1
#8 Yu Wenfang 1
#9 Fu Wanding 1
#10 Chen Bin 1

Latest patents

Publication Filing date Title
CN104821246A Low-pressure blocking device for high-pressure switch
CN104733216A Disengagement and engagement energy storage device
CN104715964A Monopole vacuum circuit breaker
CN104637725A Insulating pull rod component and solid-sealed polar pole
CN104217887A Energy storing outputting mechanism applied to spring operating mechanism
CN103824724A Two-way insulating pull rod
CN103715005A Limiting device for three-position switch operating mechanism
CN103730283A Operating mechanism used for three-station switch
CN103208397A Three-station operating mechanism for vacuum disconnecting switch
CN102544787A Bus connector
CN102545069A Bus arrangement structure
CN102332365A Vacuum breaker isolation device and anti-maloperation method thereof
CN102042899A Device and method for detecting gas leakage of sulfur hexafluoride high pressure vacuum switch