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ELECTRIC POWER SCIENCES RES INST OF STATE GRID HEBEI ELECTRIC POWER CO

Overview
  • Total Patents
    88
  • GoodIP Patent Rank
    16,394
About

ELECTRIC POWER SCIENCES RES INST OF STATE GRID HEBEI ELECTRIC POWER CO has a total of 88 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST, ELECTRIC POWER RES INST STATE GRID FUJIAN ELECTRIC POWER CO LTD and ELECTRIC POWER RES INST SICHUAN ELECTRIC POWER CORP.

Patent filings in countries

World map showing ELECTRIC POWER SCIENCES RES INST OF STATE GRID HEBEI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 88

Patent filings per year

Chart showing ELECTRIC POWER SCIENCES RES INST OF STATE GRID HEBEI ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hongliang 18
#2 Hu Wenping 15
#3 Pan Jin 13
#4 Li Fei 12
#5 Gao Shuguo 12
#6 Chen Zhiyong 10
#7 Zhao Jun 10
#8 Wang Yan 10
#9 Fan Hui 9
#10 Xing Chao 8

Latest patents

Publication Filing date Title
CN106706967A Chuck for optical fiber sheath along-surface insulation testing
CN106787199A A kind of portable substation simulated testing system and method
CN106597238A Equipment and method utilizing isothermal relaxation current to evaluate aging state of fluorescence fiber temperature sensor sheath in transformer
CN106681974A Method for automatically and movably simulating master station information point table solidification
CN106646164A Transformer built-in all-directional discharge pulse detection sensor
CN106645531A Method for correcting detection data of dissolved gas in transformer oil
CN106646143A Method and system for puncturing high-resistance fault point of cable based on charge superposition principle
CN106841911A Transient state travelling wave signal recognition method and device during a kind of cable fault
CN106680211A Method for evaluating online synchronous comparing on accuracy of online monitoring device for dissolved gas in transformer oil
CN106295216A A kind of high-power transformer Damage by Short Circuit risk probability appraisal procedure
CN106295191A A kind of high-power transformer heat-sinking capability calculates the new method of assessment
CN106246528A A kind of method of testing of steam feed pump
CN106196700A A kind of absorption heat pump drives steam front-end system
CN106295176A A kind of method assessing transformer short-circuit and damage risk
CN106290775A A kind of Power Station Boiler Heating Surface SA210C Steel material state evaluating method
CN106291407A A kind of transformator remanent magnetism detection, elimination integrated apparatus and using method thereof
CN106129970A A kind of simple bus bar protecting method for intelligent substation low-voltage bus bar
CN106247393A A kind of machine supplying powder is overcome to break the generator group coordination control strategy of powder
CN106290998A A kind of extra-high voltage transformer partial discharge test lead's insulation support
CN106204336A A kind of distribution network reliability computational methods gathered based on power information