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ZHENJIANG POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER CO

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    19,303
  • Filing trend
    ⇩ 100.0%
About

ZHENJIANG POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER CO has a total of 75 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and it methods for management are UNILECTRIC LLC, ANHUI YIGE RUIDE ELECTRIC EQUIPMENT CO LTD and KULIKOV ALEKSANDR LEONIDOVICH.

Patent filings in countries

World map showing ZHENJIANG POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

Chart showing ZHENJIANG POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jing 52
#2 Tang Dahai 40
#3 Shi Weicheng 37
#4 Chen Yongming 35
#5 Cao Bin 34
#6 Yi Xin 32
#7 Chen Yan 25
#8 Sun Dongjie 23
#9 Ding Guohua 20
#10 Ma Haiwei 13

Latest patents

Publication Filing date Title
CN107831343A Electric energy quality monitoring switching device
CN107831396A Quality of power supply main website data insertion system and control method
CN107947190A Power quality compensation monitors system
CN107979489A Integrated access equipment configuration monitoring method
CN107749584A A kind of transformer breather replacing auxiliary stand
CN107862982A A kind of high-tension switch cabinet is with being spaced apart label pasting boards
CN107316164A Repetition outage analysis method based on fuzzy matching
CN107317308A The adaptive locking prepared auto restart guard method of sectionalized single busbar connection 110kV bus differential protections
CN107086530A A kind of many distributing cables synchronization deicing robot with obstacle climbing ability
CN107240954A Power supply management system based on Internet technology
CN107230945A Supporting wire rack device
CN107276222A Intelligent substation maintenance signal, which is checked and accepted, send alarm method
CN107179466A The fault line selection method for single-phase-to-ground fault of small current neutral grounding system
CN106712306A Auxiliary equipment for safety management and control on operation and maintenance of transformer
CN108258802A The monitoring method and device of the operation conditions of controller switching equipment in a kind of power distribution network
CN106712078A Monitoring and control method for photovoltaic power generation island operations of low-voltage transformer area
CN106777603A Relay protection device of intelligent substation life-span prediction method
CN106385002A Phase current difference eliminating zero sequence current Y-side compensation method for YNy6 transformer
CN106486971A A kind of transformer longitudinal differential protection method
CN106786382A YNy2 transformer differential protection current compensation methods based on y sides