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CHANGZHOU POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER CO

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    24,296
  • Filing trend
    ⇩ 97.0%
About

CHANGZHOU POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER CO has a total of 61 patent applications. It decreased the IP activity by 97.0%. 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 measurement are C-EPRI SCIENCE & TECH CO LTD, STATE GRID NINGXIA ELECTRIC POWER CO ELECTRIC POWER RES INST and XUJI ELECTRIC CO LTD.

Patent filings in countries

World map showing CHANGZHOU POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 61

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ji Liang 10
#2 Qin Yongming 9
#3 Huang Qing 6
#4 Xu Qi 6
#5 Dong Zuchen 6
#6 Lu Zheng 6
#7 Guo Yu 5
#8 Guo Jian 5
#9 Wang Lijun 5
#10 Pan Shubing 5

Latest patents

Publication Filing date Title
CN108199299A Cable shaft cable turns to laying apparatu
CN108306346A A kind of distribution network var compensation power-economizing method
CN109412167A A kind of selection method of distribution network var compensation node
CN108364248A Electric service generalized information management system
CN108391019A Electric service generalized information management system and its management method
CN108356169A Stay wire of electric overhead line structure elbow-making method
CN108145032A The automatic bar folder of stay wire of electric overhead line structure elbow
CN107887914A Rural power grids 10kV line voltage distributions self-checking device and method
CN107634546A Active power distribution network power supply capacity index on-line calculation method based on intelligent cloud platform
CN107680212A A kind of anti-smart lock authority checking method of power distribution network outdoor equipment five
CN107605255A Five anti-smart lock of power distribution network outdoor equipment
CN107537834A Cable protection pipe barrier clearing device
CN107538522A Joint of mechanical arm insulating protection method
CN107622269A Cartridge fuse body recognition methods based on geometrical constraint under complex background
CN109309392A Distributed power source output power Optimal Configuration Method based on particle swarm algorithm
CN109309383A Harmonic current compensation control device based on Repetitive controller
CN109309395A Region charging station control device containing generation of electricity by new energy
CN107310291A There is hole paper printed matter binding apparatus
CN109100584A The test device for relay protection of height output DC voltage
CN109100551A The high-precision power amplifier of test device for relay protection