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QINGDAO FEITE ELECTRICAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    221,701
About

QINGDAO FEITE ELECTRICAL TECHNOLOGY CO LTD has a total of 75 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are WUXI MEIKAI ENERGY TECH CO LTD, JIANG CHENGMING and B P DOSTAW INWEST METALCHEM.

Patent filings in countries

World map showing QINGDAO FEITE ELECTRICAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

Chart showing QINGDAO FEITE ELECTRICAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zongyou 73
#2 Jin Xin 45
#3 Wang Guanghui 44
#4 Shaoquan Li 1
#5 Li Shaoquan 1
#6 Li Sheng 1
#7 Zongyou Zhang 1
#8 Li Huafeng 1

Latest patents

Publication Filing date Title
CN104917183A Intelligent distribution transformer
CN104868476A Low voltage stabilization voltage regulator
CN104422857A 110 KV vehicle-mounted magnetic power frequency resonance test transformer and working method thereof
CN104422855A Portable magnetic power frequency resonance test transformer and working method thereof
CN104422856A 220KV vehicle-mounted type magnetic power frequency resonance test transformer and working method thereof
CN104377014A Controllable reactor
CN104377704A Reactive compensation device
CN104375062A Power device for controlled electric reactor induced over voltage withstand test
CN104377013A Self-excitation valve type controllable reactor
CN104348172A High-capacity controllable reactor with cooperation of hierarchical and continuous control
CN104347243A Method for combining winding tube of small-sized transformer with leading-out terminals
CN104345252A Inductive voltage-withstanding test power supply device of controllable reactor
CN104347252A Frame type dry hollow controllable reactor
CN104348171A Ultra-high-voltage-line parallel-connection controllable reactor
CN104347264A Amorphous alloy transformer coil winding method
CN104345246A Method for online diagnosing turn-to-turn short circuit faults of transformer winding based on a loss change
CN104347249A Self-shielded flus leakage controllable reactor with parallel magnetic circuits
CN104348170A Magnetic valve type controlled reactor SVC dynamic reactive power compensation device
CN104347250A Three-column type air-gap-free iron core of magnetic-valve type controllable electric reactor
CN104347248A Controllable reactor