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ELECTRIC POWER RES INST OF STATE GRID LIAONING ELECTRIC POWER CO LTD

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    18,993
  • Filing trend
    ⇩ 100.0%
About

ELECTRIC POWER RES INST OF STATE GRID LIAONING ELECTRIC POWER CO LTD has a total of 78 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are JIANGSU ACREL ELECTRICAL APPLIANCE MFT CO LTD, ELECTRIC POWER RES INST YUNNAN POWER GRID CO LTD and XUCHANG KETOP TESTING RES INSTITUTE CO LTD.

Patent filings in countries

World map showing ELECTRIC POWER RES INST OF STATE GRID LIAONING ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 78

Patent filings per year

Chart showing ELECTRIC POWER RES INST OF STATE GRID LIAONING ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Yisong 16
#2 Huang Xu 16
#3 Zhang Xiaohui 12
#4 Jin Xin 11
#5 Gao Qiang 10
#6 Zhu Yu 9
#7 Li Xuebin 9
#8 Zhong Dantian 7
#9 Li Qiang 7
#10 Wei Defu 7

Latest patents

Publication Filing date Title
CN106673100A Water and electricity co-producing system utilizing wind energy and solar energy
CN106745429A A kind of mechanical vapor-compression sea water desalinating unit of utilization wind energy
CN106772044A A kind of generator windings coil deterioration point diagnostic system
CN106655932A Dual low excitation restriction method for generator depth phase leading of overseas small power grid project
CN106502229A Thermal power plant's DCS system prevents the method that thermal resistance protects failure
CN106707238A Transmission conductor wind noise source observation system and transmission conductor wind noise source observation method
CN106771400A A kind of discharge source direction and location experiment dipole antenna linear pattern pallet
CN106774068A The anti-error implementation method of intelligent substation and realize system
CN106771907A Low voltage equipment intellectuality power frequency withstanding voltage pilot system and method
CN106644101A ASP.NET-based temperature black body control system and control method
CN106773681A A kind of dum boiler fired power generating unit primary frequency modulation controls optimization method
CN106452197A Motor electromagnetic starting system
CN106646252A Lead acid battery service life prediction method
CN106483436A The external extra-high video sensor of multipurpose for power equipment Partial Discharge Detection
CN106483353A The anti-open system of Current Transformer Secondary based on Siemens S7 200PLC
CN106526521A Calibration system for online monitoring device for capacitive equipment
CN106505603A A kind of layering energy storage micro-capacitance sensor comprising multiple energy-storage units
CN106410869A Induction power supply, with lightning-protection ground wires, of high tension transmission line
CN106443096A Full automatic temperature rise test low-voltage big-current generator and control method thereof
CN106707984A Method of using DCS to determine power transmission line fault and converting generator set into island model