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FUJIAN ELECTRIC POWER CO LTD

Overview
  • Total Patents
    65
About

FUJIAN ELECTRIC POWER CO LTD has a total of 65 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are HUNAN 123 INTELLIGENT TECH CO LTD, SANION CO LTD and FUJIAN POWER CO LTD.

Patent filings in countries

World map showing FUJIAN ELECTRIC POWER CO LTDs patent filings in countries

Patent filings per year

Chart showing FUJIAN ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Fuhong 23
#2 Zeng Huimin 19
#3 Chen Bin 5
#4 Xu Zhizhong 4
#5 Huang Wenying 4
#6 Li Huibin 4
#7 Lin Han 4
#8 Chen Wenjing 4
#9 Xu Zhiyuan 4
#10 Li Zhenhua 4

Latest patents

Publication Filing date Title
CN103217623A Fault location method for two ends of line irrelevant with transition resistance and load current
CN103199509A Electric transmission line failure relay protection method based on double-end positive sequence fundamental components
CN103207307A Test method of leakage current component of metal oxide arrester
CN103199464A Overhead conductor abutting-joint tool
CN103199463A Overhead conductor abutting-joint method
CN103197201A Low-resistance, medium-resistance and high-resistance grounding fault type recognition method of power transmission line
CN103166207A Line single-phase earth fault relay protection method based on along-the-line voltage drop characteristic
CN103199508A Method for achieving electric transmission line single phase grounding fault relay protection by using distribution parameter
CN103163427A Method for realizing line single-phase earth fault single-terminal fault locating by using real part of voltage drop along line
CN103176083A Method for diagnosing impact on metallic oxide arrester electrification test from inter-phase interference
CN103176032A Voltage measuring method for single-phase ground fault point of extra-high-voltage alternating-current transmission line
CN103176102A Wire single-phase earth fault single-end ranging method using ranging scale minimum principle
CN103219711A Grounding fault distance protecting method of double circuit lines on same tower
CN103163413A Single-phase ground fault type diagnosis method for ultra-high voltage alternating current transmission line
CN103136598A Monthly electrical load computer forecasting method based on wavelet analysis
CN103166138A Sectional renovating and changing method of switch cabinet based on bypass cable branch box
CN103178504A Relay protection method for electric transmission line single-phase earth faults
CN103163423A Method using dynamic extraction coefficient to achieve line single-phase ground connection fault single end distance measurement
CN103163424A Line-to-ground fault distance measurement method based on instant sampling value
CN103107524A Electric transmission line phase fault relay protection method