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SHENYANG HUADE HIGH TECH ELECTRIC CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    98,888
About

SHENYANG HUADE HIGH TECH ELECTRIC CO LTD has a total of 39 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and machines are GRUNER KG RELAIS FABRIK, SANYOU LIANZHONG GROUP CO LTD and HOFSAESS MARCEL.

Patent filings in countries

World map showing SHENYANG HUADE HIGH TECH ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 37
#2 United States 2

Patent filings per year

Chart showing SHENYANG HUADE HIGH TECH ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiaosuo 31
#2 Guo Shizheng 30
#3 Hou Yaping 15
#4 Zhang Jun 12
#5 Chen Tao 11
#6 Wang Jiayao 8
#7 Wang Zheng 6
#8 Jin Yuhua 6
#9 Liao Han 4
#10 Liu Guangfu 4

Latest patents

Publication Filing date Title
CN111540641A Load switch for clean and dry air insulated metal-enclosed switchgear
CN109238584A Dry air or the leak hunting method of nitrogen gas insulating switchgear gas leakage
CN109130052A High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set
CN109244924A A kind of gas insulated combined electrical equipment of band isolation on-load switch
CN109375067A A kind of localization method of dry air insulated switching installation insulation fault
CN108648947A A kind of three-station isolating grounding switch
CN104538223A Self-cleaning vacuum switch tube high-pressure aging system
CN104576174A Ceramic package and metal double-sealing structure for vacuum switch tube
CN104576125A Vacuum-insulated high-voltage aging device of vacuum arc-extinguishing chamber
CN104319166A Three-position vacuum switch for achieving load-side external grounding by adopting connecting busbars
CN104319165A Three-position vacuum switch for achieving load-side external grounding by adopting bridge switch
CN104124638A Outdoor pot type high voltage combination electric appliance with vacuum arc extinguishing chambers connected in series
CN104124639A Pot type high voltage combination electric appliance with vacuum arc extinguishing chambers connected in series
CN104021973A Three-position switch for transferring current by quickly disconnecting bus
CN104021977A Porcelain stanchion type double-break isolation breaker
CN103632827A Plug type current transformer
CN103441029A Double fracture vacuum single bus combined electrical apparatus
CN103441031A Double fracture tank type vacuum circuit breaker
CN103441030A Single-fracture vacuum single-bus combined electrical apparatus
CN103441026A Single-fracture can-type vacuum circuit breaker