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DONGGUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,510
  • Filing trend
    ⇩ 100.0%
About

DONGGUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are JIANGSU ELECTRIC POWER RES INST CO LTD, ELECTRIC POWER RES INST OF STATE GRID QINGHAI ELECTRIC POWER CO and STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST.

Patent filings in countries

World map showing DONGGUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xue Feng 5
#2 Xie Jianrong 4
#3 Huang Zhiwei 4
#4 Xie Weilun 4
#5 Li Shiheng 4
#6 Xie Peicheng 4
#7 Yang Ting 3
#8 Qiu Qiuhui 3
#9 Xia Yunfeng 3
#10 Wu Jiekang 3

Latest patents

Publication Filing date Title
CN107133198A A kind of typesetting of document and format conversion method
CN107015018A Air velocity transducer
CN106921164A The MIXED INTEGER Second-order cone programming method and system of distribution voltage power-less collaboration optimization
CN106851692A A kind of adaptive wireless method for communication transmission and system based on heterogeneous network
CN106840314A A kind of power system Buchholz relay oil level indicating means and device
CN106228301A The acquisition methods of the comprehensive utilization ratio of a kind of Distribution Network Equipment and device
CN106059619A Power transmission iron tower monitoring device
CN105785262A Bus-conversion-current-analysis-based monitoring state for closing motion state of thermal inverted bus
CN105242224A Close-contact type double layer plane radio frequency coil used for composite insulator detection
CN105137346A Gravity-based opening-closing in-place monitoring system of high-voltage switch type device
CN105137184A 10kV bus harmonic monitoring method based on feeder line protection
CN105242110A Power distribution network multipoint harmonic pollution tracing method
CN105137177A Harmonic voltage responsibility calculation alarm method for single-point monitoring of power distribution network
CN105096039A Over-load outage probability calculating method of multi-line parallel power supply system
CN105067877A Method of calculating power consumption mean value of multiple transformer parallel power supply system
CN104617502A High-pressure handcart type switch cabinet contact cooling device