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C EPRI SCIENCE & TECH CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,537
  • Filing trend
    ⇧ 30.0%
About

C EPRI SCIENCE & TECH CO LTD has a total of 41 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are KACO NEW ENERGY GMBH, JIANGSU ZEVERSOLAR NEW ENERGY CO LTD and GUANGDONG ANPU POWER TECH CO LTD.

Patent filings in countries

World map showing C EPRI SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing C EPRI SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xuan 17
#2 Zhan Xiong 15
#3 Wang Yuhong 15
#4 Zhu Ninghui 13
#5 Yan Hui 13
#6 Fu Yongsheng 10
#7 Li Yanjun 9
#8 Li Lanfang 8
#9 Zhang Dianqing 8
#10 Zhao Gang 7

Latest patents

Publication Filing date Title
CN112187067A Converter variable carrier control method and device
CN110854842A Scheduling method and device for optical storage charging station
CN110601521A Topological structure of power electronic transformer and control method thereof
CN110460028A A kind of device and method limiting short circuit malfunction electric current
CN110470883A A kind of network voltage detection method and device
CN110299711A A kind of Static Synchronous Series compensation system and method
CN111262260A Join in marriage combined electric energy quality of net low pressure platform district and synthesize and administer device
CN111262259A Method for comprehensively improving electric energy quality
CN111948505A Test circuit and control method for output characteristics of GaN power device
CN110212640A A kind of network communicating system and communication means of intelligent substation
CN111313881A Method for improving anti-interference performance of IGBT driver
CN111313876A Circuit for improving anti-interference performance of power electronic switch driver
CN109995137A A kind of automatic system of intelligent transformer station
CN110134177A A kind of embedded system timing system and its method applied to smart grid
CN111245200A Control method and system for cascaded H-bridge multi-level converter
CN109617088A The idle and harmonic compensation method of one kind and system
CN109617087A The idle and harmonic wave self-adapting compensation method of one kind and system
CN109470991A A kind of line fault of electrical power system recognition methods and system
CN109470992A A kind of line fault of electrical power system recognition methods and device
CN109586326A A kind of ultra-large energy-storage system control protective unit