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ELECTRIC POWER RES INSTITUTE GUIZHOU POWER GRID CO LTD

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    20,333
  • Filing trend
    ⇩ 98.0%
About

ELECTRIC POWER RES INSTITUTE GUIZHOU POWER GRID CO LTD has a total of 72 patent applications. It decreased the IP activity by 98.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and electrical machinery and energy are CHINA ENERGY ENGINEERING GROUP TIANJIN ELECTRIC POWER DESIGN INST CO LTD, LI MINGXUAN and ISHIBASHI YOSHIHITO.

Patent filings in countries

World map showing ELECTRIC POWER RES INSTITUTE GUIZHOU POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 72

Patent filings per year

Chart showing ELECTRIC POWER RES INSTITUTE GUIZHOU POWER GRID CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Qiuyan 14
#2 Li Pengcheng 14
#3 Liu Bin 13
#4 Cong Zhongxiao 13
#5 Tan Zhukui 12
#6 Wang Mian 11
#7 Yang Jing 11
#8 Xu Changbao 10
#9 Zhang Junwei 10
#10 Lin Chenghui 9

Latest patents

Publication Filing date Title
CN112256683A Information management method and device for substation automation system
CN112255452A Power analysis method and device for conductive object, power sensor and storage medium
CN111797146A Big data-based equipment defect correlation analysis method
CN111797145A Power customer tolerance evaluation classification method
CN110941642A Power distribution network data processing method and device based on Lucene full-text retrieval
CN110928879A Wide table generation method and device
CN110889544A Method and device for predicting operation indexes of power distribution network
CN110867962A Method and device for verifying power distribution network wrong topological relation based on feeder line contact group
CN110133390A A kind of portable very fast transient high-frequency electric field measuring system
CN110174628A A kind of portable very fast transient high frequency magnetic field measuring system
CN110095480A A kind of detector of real-time display strain clamp defects detection result
CN111106612A Energy storage type charging pile participating power grid demand side response combined operation optimization model and solving algorithm
CN107919666A A kind of area power grid transient stability based on wide area response is in line generalization pre-judging method
CN108099647A Electric vehicle parking systems charging system based on 10kv direct-current micro-grids
CN108062720A A kind of load forecasting method based on similar day selection and random forests algorithm
CN108062560A A kind of power consumer feature recognition sorting technique based on random forest
CN108011367A A kind of Characteristics of Electric Load method for digging based on depth decision Tree algorithms
CN107944495A A kind of household electricity load classification recognition methods based on deep layer forest algorithm
CN107910939A A kind of electric automobile wind-light storage integration charging pile
CN108204157A A kind of electric vehicle parking systems