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HUAMING POWER EQUIPMENT MFG CO

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    203,214
About

HUAMING POWER EQUIPMENT MFG CO has a total of 69 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and India. Its main competitors in its focus markets electrical machinery and energy are SAUER H, TELEPATH NETWORKS INC and BABCOCK INC.

Patent filings in countries

World map showing HUAMING POWER EQUIPMENT MFG COs patent filings in countries

Patent filings per year

Chart showing HUAMING POWER EQUIPMENT MFG COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Riming Xiao 41
#2 Xiao Riming 16
#3 Yi Xiao 11
#4 Shen Xiao 11
#5 Shen Xu 7
#6 Zhu Qiang 5
#7 Li Ping 4
#8 Wang Fangyang 2
#9 Xiao Yi 2
#10 Yu Yiming 2

Latest patents

Publication Filing date Title
CN105261499A High-voltage big-current multistage positive and negative adjustment cage-type tap changer
CN104934257A Vacuum inductive on-load tap-changer
CN104810168A Reactance type vacuum bar-shaped on-load tap switch
CN103531368A Isolating switch in vacuum on-load tap-changer
CN103441017A Safety protection method of vacuum on-load tap switch
CN103151152A Externally-hung type on-load tap-changer with suspended core
CN103198970A Vacuum envelope with double-fracture structure
CN103811158A Externally-hung on-load tap-changer for transformer
WO2013170405A1 Vacuum arc-extinguishing changeover selector
CN103426657A Switching structure between moving contacts and fixed contacts of tapping selector
CN102436939A Rolling type contact assembly
CN102832075A Double vacuum tube transition circuit of vacuum on-load tap-changer
CN102788937A Device for monitoring electric strength of insulating oil medium for on-load tapping switch on line
CN102779659A Improved fixed contact mounting structure for drum-shaped switch
CN102623155A Integrated plug-pull combined type vacuum on-load tap changer
CN102623201A Composite vacuum on-load tap-changer with external selector
CN102623208A Manual driving mechanism of off-circuit tap-changer
CN102623202A Composite vacuum on-load tap-changer switching assembly
CN102376419A Insulating cylinder shielding method of drum type excitation-free tapping switch
CN102376466A Drum type non-excitation tapping switch with modularization assembling structural form