Learn more

SHANGHAI CHINT POWER SYSTEMS CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    69,780
  • Filing trend
    ⇩ 25.0%
About

SHANGHAI CHINT POWER SYSTEMS CO LTD has a total of 29 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2010. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are AISWEI NEW ENERGY TECH YANGZHONG CO LTD, ZHEJIANG HENGYE ELECT CO LTD and SWICHTEC POWER SYST LTD.

Patent filings in countries

World map showing SHANGHAI CHINT POWER SYSTEMS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI CHINT POWER SYSTEMS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jun 16
#2 Zhang Yulin 14
#3 Zhu Junwei 11
#4 Zhu Guozhong 8
#5 Xu Xijun 5
#6 Xu Jianfeng 5
#7 Liu Rong 3
#8 Huang Jiajia 3
#9 Wang Guangxi 3
#10 Yang Min 3

Latest patents

Publication Filing date Title
CN112187088A Virtual synchronous machine-based unbalanced load control method
CN111812406A Insulation impedance detection circuit and method for multi-path non-common-pole input circuit
CN111478613A DSP implementation method for restraining inverter narrow pulse
CN111245220A Three-level power conversion circuit and voltage clamping method
CN110300508A Applied to the graphene radiator and preparation method thereof in photovoltaic combining inverter
CN109787110A A kind of energy-storage system layout structure
CN109100616A A kind of detection method with the single-phase power-off of grounding transformer
CN109307800A A kind of total harmonic detecting method of power grid
CN107706931A Business electrical requirement intelligent management system and method
CN107727967A Large power energy storage system simulation test platform
CN107134937A A kind of three level multiple-pulses output transformerless inverter circuit
CN106712564A Generalized three-level SVPWM modulation algorithm
CN105871056A Automatic switching circuit of power system
CN105186672A Hybrid circuit topology structure
CN105186900A Five-level transformerless inverter circuit
CN105093082A DC fault arc detection method
CN104991157A Negative grounding and fault detection device for photovoltaic inverters
CN105097222A Magnetic coupling inductor of interleaving parallel converter and magnetic core
CN104242351A Photovoltaic power generation system employing virtual grounding technology
CN104155507A Leakage current detection circuit and method