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DANDONG ELECTRIC POWER SUPPLY CO OF STATE GRID LIA

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,297
About

DANDONG ELECTRIC POWER SUPPLY CO OF STATE GRID LIA has a total of 15 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 electrical machinery and energy, audio-visual technology and machine tools are AICHI ELECTRIC WORKS, SANYOU CORPORATION LTD and PAHL JOHN G.

Patent filings in countries

World map showing DANDONG ELECTRIC POWER SUPPLY CO OF STATE GRID LIAs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DANDONG ELECTRIC POWER SUPPLY CO OF STATE GRID LIAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Runjing 4
#2 Yu Xin 4
#3 Hu Yutao 4
#4 Ye Lijun 3
#5 Liu Minghui 3
#6 Hui Songshan 3
#7 Li Lin 3
#8 Li Chenming 3
#9 Su Hainan 2
#10 Lu Bin 2

Latest patents

Publication Filing date Title
CN105305310A Fast-assembled live distribution line phase board installing device
CN105261303A LED signboard device used for switch cabinet
CN105352981A Electric transmission line composite material tower nondestructive testing device
CN105207123A Equipotential operation method of tubular bus
CN104992069A Method for establishing reliability and risk mapping of electric communication network based on AHP
CN104793109A Multi-tap arc suppression coil simulation system and method
CN104836156A Synthetic insulator simple ladder
CN104814537A Detachable safety reflective warning clothing
CN104759495A Grounding flat steel bending device
CN104752075A Handheld transformer on-load tap-changer rotating device
CN104777409A Intelligent inflatable insulative clothing testing detecting device and operating method
CN104698233A Hand-operated inflatable type high-voltage test shielding device and using method thereof
CN104734290A Intelligent power box charging protector
CN104681348A Burnout-preventing enhanced low-voltage isolation switch of power distribution transformer
CN104678142A Automatic safety warning circuit of electric energy metering box