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ECONOMIC AND TECH RESEARCH INSTITUTE STATE GRID ZHEJIANG ELECTRIC POWER CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    33,502
About

ECONOMIC AND TECH RESEARCH INSTITUTE STATE GRID ZHEJIANG ELECTRIC POWER CO LTD has a total of 45 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets it methods for management, environmental technology and electrical machinery and energy are STATE GRID ENERGY RES INST CO LTD, CHINA SOUTHERN POWER GRID ENERGY DEVELOPMENT RES INSTITUTE CO LTD and PORTS AMERICA GROUP INC.

Patent filings in countries

World map showing ECONOMIC AND TECH RESEARCH INSTITUTE STATE GRID ZHEJIANG ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing ECONOMIC AND TECH RESEARCH INSTITUTE STATE GRID ZHEJIANG ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Ke 12
#2 Wang Lei 12
#3 Zhang Lijun 11
#4 Zou Bo 10
#5 Sun Yikai 10
#6 Xu Chenbo 9
#7 Chen Fei 9
#8 Zheng Weimin 8
#9 Zhang Xizhu 8
#10 Yuan Xiang 8

Latest patents

Publication Filing date Title
CN112258077A Parameter determination method and related device for multi-region interconnected comprehensive energy system
CN112195969A Prefabricated tunnel
CN112241816A Power transmission line planning method and device and electronic equipment
CN112215508A Method and device for analyzing bearing capacity of power distribution network
CN112228986A Cold and hot circulating device
CN112186764A Access optimization method and device for power distribution network equipment and electronic equipment
CN112152210A Optimization method and device of power distribution network system
CN112096428A Prefabricated rectangular cable tunnel and circular seam joint method
CN112132446A Power grid technical improvement investment allocation method based on Gini coefficient theory
CN112241922A Power grid asset comprehensive value evaluation method based on improved naive Bayes classification
CN112018817A Radiation type loop-free power distribution network island generation method for power restoration by adopting SNOP (simple noise rejection operation)
CN111931322A Power supply and coupling point planning method and system for autonomous cellular power grid
CN111865700A Information node screening method and related device for electric power information physical system
CN111881626A Power distribution network planning method for promoting DG consumption
CN111738875A Component recycling method, device and system
CN111899120A Method for establishing comprehensive energy planning and operation combined optimization model
CN111626631A Evaluation method and device for power grid production technical improvement project
CN111523792A Method for calculating scheduling parameters of comprehensive energy system, method for controlling equipment and related devices
CN111522311A Multi-main-body energy system parameter calculation and equipment control method and related device
CN111445161A Electric vehicle charging pile benefit risk assessment method based on risk value