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Guangdong mingyang longyuan power electronics co ltd

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    42,060
  • Filing trend
    ⇩ 25.0%
About

Guangdong mingyang longyuan power electronics co ltd has a total of 49 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. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are SHANGHAI ELECTRIC FUJI ELECTRIC TECH CO LTD, DANFOSS POWER ELECTRONICS AS and SHINANO DENKI KK.

Patent filings in countries

World map showing Guangdong mingyang longyuan power electronics co ltds patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing Guangdong mingyang longyuan power electronics co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Lizhuan 22
#2 Li Lin 15
#3 Tan Dan 11
#4 Zhou Zhiguo 8
#5 Yu Hong 8
#6 Li Yuwen 8
#7 Du Chaochao 7
#8 Yang Kunshu 7
#9 Shi Ben 5
#10 Li Zhihua 5

Latest patents

Publication Filing date Title
CN111509958A Cascade type frequency converter bypass method and cascade type frequency converter
CN111478341A Cascade system, static voltage-sharing method and control device
CN111478559A Graded turn-off circuit and electrical equipment applying same
CN110474362A A kind of low voltage ride through control method and system for high-voltage large-capacity frequency converter
CN110266244A A kind of cascade connection type frequency converter oscillation suppression method based on virtual impedance
CN108631561A A kind of isolated IGBT drive feedbacks system of software and hardware processing
CN108646113A A kind of high-pressure transducer testing system
CN108923629A A kind of high voltage crossing control system and method for high-voltage frequency converter
CN107888122A A kind of vector control system and its strategy process for high voltage converter
CN107872172A A kind of startup method of closed loop and the motor of V/F controls under MMC frequency converters
CN106921736A A kind of data recording equipment and its method for being applied to technical grade power electronic equipment
CN106803754A A kind of gate protection plate for gate pole protection
CN106771680A A kind of method that switched reluctance machines phase sequence determines
CN106556762A A kind of control strategy for tandem type high voltage converter burn-in test
CN106787981A A kind of control method for improving efficiency of magneto
CN106655735A Low-frequency control method based on modular multi-level converter device
CN106655715A Simplified and integrated type high voltage variable-frequency drive device
CN105958685A Rotor plastic package mechanism of novel switched reluctance motor
CN106100244A A kind of switched reluctance machines power circuit
CN106100174A A kind of novel rotor with salient pole formula electric machine structure