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HULUDAO POWER SUPPLY CO STATE GRID LIAONING ELECTR

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    107,594
About

HULUDAO POWER SUPPLY CO STATE GRID LIAONING ELECTR has a total of 16 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, measurement and agriculture are NIEUWE ROTTERDAMSCHE INSTR, CHENGDU XINGZE TECH CO LTD and EDWARD LOWTHER HOLMES.

Patent filings in countries

World map showing HULUDAO POWER SUPPLY CO STATE GRID LIAONING ELECTRs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HULUDAO POWER SUPPLY CO STATE GRID LIAONING ELECTRs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Yan 8
#2 Zhang Lejun 7
#3 Liu Shengyou 7
#4 Fu Shuai 6
#5 Li Minqiu 6
#6 Chen Chao 6
#7 Zuo Yue 5
#8 Cai Yuan 4
#9 Zhang Wei 4
#10 Han Rujun 4

Latest patents

Publication Filing date Title
CN105301326A Power transmission network iron tower overhead line lightning stroke alarm device
CN105301445A Distribution transformer ground wire lightning stroke monitoring device
CN105300448A Laboratory environment monitoring method
CN105301327A Power transmission network iron tower lightning stroke monitoring device
CN105226558A Power construction trigger mechanism of a crossbow line-throwing appliance
CN105139635A Handheld electric meter data collector
CN105243483A Terminal device for operation and distribution information data checking field operation
CN105207151A Electric tension fitting specially used for power transmission line special crossing
CN105138944A Method for identifying electronic information tag of electric power cable and information optical cable
CN105244645A Adjustable low-voltage ground wire device for high and low voltage power work
CN105145140A Manual branch pruning machine used for power line protection zone
CN105048340A Power transmission line strapping winder
CN105035336A Unmanned aerial vehicle hoisting device for electric transmission line parts
CN105091861A Electric-pole installation corrector
CN105035338A Device for detecting transmission line parts of unmanned aerial vehicle
CN105116240A Lightning-protection current discharge channel detection method for power transmission line tower and artificial earth electrode