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NANNING POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTD

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    15,909
  • Filing trend
    ⇩ 56.0%
About

NANNING POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTD has a total of 90 patent applications. It decreased the IP activity by 56.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and computer technology are ELECTRIC POWER SCIENT RES INST STATE GRID JIANGXI ELECTRIC POWER CO LTD, STATE GRID TIANJIN ELECTRIC POWER CO ELECTRIC POWER RES INST and INST ELECTRIC POWER SCIENCES STATE GRID CHONGQING ELECTRIC POWER CO.

Patent filings in countries

World map showing NANNING POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTDs patent filings in countries
# Country Total Patents
#1 China 90

Patent filings per year

Chart showing NANNING POWER SUPPLY BUREAU OF GUANGXI POWER GRID CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jiangwei 16
#2 Wang Chengcheng 15
#3 Huang Hanmin 15
#4 Li Yuye 15
#5 Li Shaojian 15
#6 Bao Haibo 14
#7 Luo Jiayong 10
#8 Luo Chuansheng 10
#9 Zhao Zuxin 9
#10 Yang Peng 9

Latest patents

Publication Filing date Title
CN112186798A Distributed energy storage grid-connected inverter control system
CN112152245A Charging and discharging control method and system for user side energy storage device
CN112130033A Cable partial discharge noise signal detection device
CN112213660A Method for predicting residual life of power electronic device in UPS system
CN112130034A Long-distance distribution cable partial discharge on-line monitoring device
CN111969721A Transformer substation state monitoring platform for monitoring microenvironment parameters
CN111930035A Comprehensive management system and method for indoor electricity utilization
CN111781681A Optical fiber coupler for early warning of hidden danger of ground cable channel
CN111799071A Coil rubbing structure and charging equipment
CN111799877A Fixed wireless charging system of 100KW electric automobile battery
CN111799876A Miniature transport vechicle charging circuit system based on autonomous wireless power supply
CN111551831A Model machine platform for monitoring partial discharge of distribution cable
CN111664892A Distribution cable electromagnetic thermal field analysis system
CN111551832A Method and device for high-precision positioning and noise removal of partial discharge of cable
CN111595457A Method for improving temperature measurement precision of robot by adopting double-blackbody correction
CN111651630A Method for improving storage efficiency of collected dynamic infrared heat map by adopting key data frame
CN111639214A Method for improving storage efficiency of robot in dynamic infrared chart acquisition
CN111595456A Method for improving temperature measurement precision of robot by adopting black body correction
CN111665496A Underground cable path detection device based on 3D ground penetrating radar
CN111665570A Underground cable pipeline imaging detection method and device based on 3D ground penetrating radar