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STATE GRID ANHUI ELECTRIC POWER CO MAINTENANCE CO

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    72,791
  • Filing trend
    ⇩ 85.0%
About

STATE GRID ANHUI ELECTRIC POWER CO MAINTENANCE CO has a total of 22 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and electrical machinery and energy are HANGZHOU SPEEDCURY TECH CO LTD, BEIJING INHAND NETWORK TECH CO LTD and HANGZHOU DUN HENG TECH CO LTD.

Patent filings in countries

World map showing STATE GRID ANHUI ELECTRIC POWER CO MAINTENANCE COs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing STATE GRID ANHUI ELECTRIC POWER CO MAINTENANCE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xiongqi 8
#2 Wu Sheng 6
#3 Liao Jun 5
#4 Zhang Haifeng 5
#5 Zhang Chenchen 5
#6 Qiu Manman 4
#7 Wan Lisong 4
#8 Jiao Kun 4
#9 Xu Yao 4
#10 Wang Yun 4

Latest patents

Publication Filing date Title
CN109191743A A kind of prior-warning device preventing screen of trees for transmission line of electricity and external force is destroyed
CN108960241A Insulator based on statistical shape model falls to go here and there detection algorithm
CN107747672A A kind of transformer station's O&M equipment secret position check device
CN107976398A The test method of silicon rubber aging under the conditions of metallurgical filth
CN107449970A Insulaion resistance and the test integrated device of dielectric loss
CN107561345A Electrical verification control device based on ID cards
CN107590600A A kind of equipment account card thing checking consistency method
CN107688793A A kind of outside transformer substation fire automatic monitoring method for early warning
CN107329039A Cable pairing device based on ultrasonic signal processing and its to line method
CN107527539A The metallurgical filthy emulation mode influenceed on insulator surface electric field
CN107369290A 1000kV extra-high-voltage alternating currents station job safety early warning system and method
CN107369295A 1000kV extra-high-voltage alternating current station mistaken collision preventing methods
CN107404015A A kind of Power System Intelligent arc-extinguishing grounding device
CN107443296A A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan
CN107172582A A kind of M2M communication device and method based on NodeJS
CN106898992A High voltage power transmission is grounded anti-misoperation apparatus and control method
CN106410675A Foreign matter removing device for ground wire of high-voltage power transmission line
CN106405394A Sulfur hexafluoride density relay verification device
CN106405395A Sulfur hexafluoride density relay calibration device
CN105892452A Verification device for breaker synchronous control device of extra-high pressure station and verification method