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XIAMEN KEHUA HENGSHENG CO LTD

Overview
  • Total Patents
    144
  • GoodIP Patent Rank
    10,738
  • Filing trend
    ⇧ 2.0%
About

XIAMEN KEHUA HENGSHENG CO LTD has a total of 144 patent applications. It increased the IP activity by 2.0%. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are KEHUA HENGSHENG CO LTD, NIPRON CO LTD and C EPRI SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing XIAMEN KEHUA HENGSHENG CO LTDs patent filings in countries

Patent filings per year

Chart showing XIAMEN KEHUA HENGSHENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Sixiong 35
#2 Yi Longqiang 28
#3 Su Xianjin 19
#4 Zeng Chunbao 16
#5 Chen Congpeng 14
#6 Su Ninghuan 14
#7 Chen Chenghui 13
#8 Huang-Zhan Jiangyong 13
#9 Huang Kailun 12
#10 Lin Zhenhuang 11

Latest patents

Publication Filing date Title
CN110266101A Power supply system, method for controlling power supply and the power supply control apparatus of data center
CN109633283A Bus capacitor capacitance monitoring method, device and terminal device
CN109638795A String type photovoltaic inverting system emergency stop control method and device
CN109596894A Ac capacitor on-line monitoring method and device
CN109683109A Fault detection circuit and control, the method for judging failure
CN109633239A A kind of phase-voltage measurement method and system of three-phase three wire system
CN109687489A The control method, system and terminal device of energy storage device output power in micro-capacitance sensor
CN109687485A Power distribution method, system and the terminal device of energy-storage system
CN109298354A The detection method and device of system zero-line failure are fallen in a kind of input of uninterruptible power supply
CN109361323A I type three-level soft switch circuit and corresponding three-phase translation circuit and converter plant
CN109560781A A kind of signal amplification circuit and battery management system
CN109491943A A kind of module's address distribution method, system and modularized equipment and storage medium
CN109491935A A kind of physical address determines method, system and modularized equipment and storage medium
CN109256863A A kind of microgrid energy control method and micro-grid system
CN109274763A A kind of information synchronization method and two-node cluster hot backup equipment
CN109256791A A kind of Poewr control method and power control apparatus of energy-storage units
CN109378840A Judgment method, system and terminal device are overloaded in multiple-energy-source energy storage
CN109449944A Substation's two-way type DC power control system and method
CN109358672A A kind of low-temperature heating system, header box and photovoltaic generating system
CN109218464A Address conflict report method, system, equipment and the storage medium of wired in parallel