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RONGXIN HUIKE ELECTRIC TECH CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,311
  • Filing trend
    ⇩ 77.0%
About

RONGXIN HUIKE ELECTRIC TECH CO LTD has a total of 38 patent applications. It decreased the IP activity by 77.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are SHANDONG WINDSUN ELECTRONICS SCIENCE & TECH CO LTD, SUNGROW POWER CO LTD and QINGCHANG ZHONG.

Patent filings in countries

World map showing RONGXIN HUIKE ELECTRIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing RONGXIN HUIKE ELECTRIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Haitao 29
#2 Lu Ting 24
#3 Yi Rong 18
#4 Weng Haiqing 16
#5 Yu Qiong 12
#6 Liu Chunquan 11
#7 Yue Wei 9
#8 Wang Wenlong 9
#9 Gao Yurui 7
#10 Liu Bing 6

Latest patents

Publication Filing date Title
CN111425275A Device for providing electric energy for high-potential equipment
CN111412023A Coordination control method for realizing stable operation of steam-electricity dual-drive system
CN111371368A Method for preventing power supply voltage drop of cascade four-quadrant frequency converter
CN111277175A Multi-motor synchronous control method based on hybrid cross coupling
CN111244995A Three-phase multi-level high-voltage energy storage device and control method thereof
CN111244947A Novel cophase power supply device
CN111181052A Valve tower structure without frame valve section of flexible direct current transmission converter valve
CN111130331A Overvoltage suppression control method for flexible direct-current transmission wind power grid-connected converter
CN111130370A Asymmetric device half-bridge power module suitable for MMC converter valve
CN111162526A Power supply network frequency control method of power electronic energy storage system suitable for full-control device
CN111049367A Reliable bypass device and method for flexible direct current transmission power unit
CN111030158A Energy consumption branch circuit for preventing overvoltage of direct current side of direct current power transmission system and control method
CN111030427A High-reliability power unit module of modular multi-level converter valve
CN111030478A Flexible direct-current power module with multi-level explosion-proof and protection structure
CN110994957A Water-cooled four-quadrant variable frequency power unit based on crimping type IEGT
CN111123061A Quick response forward and reverse pipe voltage drop detection circuit
CN110912208A Flexible direct current transmission converter control method based on improved droop controller
CN110729881A Modular energy discharge submodule for optimizing bypass scheme and control protection method thereof
CN110768227A Modular submodule topology of direct-current energy discharge device and control method thereof
CN110501625A A kind of IGBT saturation tube voltage drop on-line measurement circuit