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ZHEJIANG FANGYUAN ELECTRICAL EQUIPMENT TESTING CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    97,138
  • Filing trend
    ⇧ 25.0%
About

ZHEJIANG FANGYUAN ELECTRICAL EQUIPMENT TESTING CO LTD has a total of 21 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and control are PAPPAS PANAGIOTIS T, MEGGER LTD and QRSCIENCES TECHNOLOGIES PTY LT.

Patent filings in countries

World map showing ZHEJIANG FANGYUAN ELECTRICAL EQUIPMENT TESTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHEJIANG FANGYUAN ELECTRICAL EQUIPMENT TESTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guozhong 14
#2 Dong Jisheng 11
#3 Wu Weidong 11
#4 Huang Fang 10
#5 Jiao Caidong 10
#6 Zhang Zheng 8
#7 Yao Bo 6
#8 Shen Haitao 6
#9 Chen Haijie 5
#10 Zhang Yan 5

Latest patents

Publication Filing date Title
CN111900007A Method for accurately controlling phase selection closing angle
CN111786542A Thyristor trigger system based on isolated power supply and trigger method thereof
CN111366826A Ultrasonic automatic detection system and method for self-healing discharge of self-healing parallel capacitor
CN108845612A A kind of stabilized current supply
CN109031071A A kind of capacitor discharge tester
CN108845252A A kind of automobile fuse performance detection device
CN108957193A A kind of self-regulation power supply and transformer device for testing temperature rise
CN108919034A A kind of preheating conversion equipment and pilot system for photovoltaic fuse-link short-circuit test
CN107505487A A kind of method, system and the low voltage complete set of temperature rise experiment
CN107490761A The detection method and system of a kind of circuit breaker operation mechanism
CN107356894A A kind of test system
CN107290660A A kind of miniature circuit breaker detecting system
CN106443437A A residual current adjusting device
CN106227081A A kind of controller for low-voltage electrical apparatus detection equipment
CN105891005A Load safety test device
CN104062582A Current drop test device, method and system
CN104065076A Temperature rise test reverse power supply system
CN103472272A Photovoltaic combiner-box DC current adjusting and testing device
CN103412214A Testing device of half-wave short-time withstand current
CN102023269A Low-voltage apparatus durability test system