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ELEFIRST SCIENCE & TECH CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    56,382
  • Filing trend
    ⇩ 83.0%
About

ELEFIRST SCIENCE & TECH CO LTD has a total of 36 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and digital networks are COHEN DANIEL C, STATE GRID SICHUAN ELECTRIC POWER COMPANY NEIJIANG POWER SUPPLY COMPANY and NANJING DAQO AUTOMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ELEFIRST SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing ELEFIRST SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Mengyu 15
#2 Dai Chengtao 12
#3 Zhang Jianpei 9
#4 Zhang Xiang 9
#5 Wu Qianjin 8
#6 Wang Yihui 8
#7 Yang Binghong 6
#8 Li Zhenguo 6
#9 Gao Ju 5
#10 Li Ruoxin 5

Latest patents

Publication Filing date Title
CN111010176A 10kV power line distribution network mutual-reversal point power parameter synchronous acquisition and measurement system
CN111221811A Low-voltage distribution network line parameter estimation method based on centralized meter reading system
CN110932755A Distributed low-voltage distribution network line parameter estimation method based on recursive least square method
CN111063584A Electronic molded case circuit breaker
CN110932264A Topology identification method based on terminal intelligent perception of transformer area
CN109066990A Platform area power grid tip turbulence Topology identification method based on centralized dispatching
CN108063493A A kind of method and system of quick positioning low-voltage platform area line loss
CN107656108A Suitable for the fast appearing methods of RCM and device of electric-power metering
CN107656826A A kind of object-oriented power information acquisition terminal based on IPC Dynamic Maintenance technologies
CN107453405A A kind of Fault Locating Method and system based on transient state recording fault detector
CN106846783A A kind of electricity consumption acquisition method based on redundant bus, modularity terminal and system
CN106874124A A kind of object-oriented power information acquisition terminal based on the quick loading techniques of SQLite
CN106789203A A kind of communication device for being applied to intelligent network lotus interactive terminal
CN106549811A A kind of object-oriented means of communication for intelligent network lotus interactive terminal
CN106790464A A kind of data switching networks based on intelligent network lotus interactive terminal
CN107798002A A kind of method for improving intelligent network lotus interactive terminal data storage efficiency and security
CN106230577A A kind of method improving intelligent network lotus interactive terminal many plates resolution
CN107490747A A kind of distribution line state monitoring method and corresponding monitoring instruction device
CN105591826A Low voltage power line broadband carrier communication network fault diagnostic device and method
CN105450452A Remote upgrading method for improving safety and stability of fault indicator