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SHANGHAI OUMAI ELECTRIC INSPECTION CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,001
  • Filing trend
    0.0%
About

SHANGHAI OUMAI ELECTRIC INSPECTION CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and digital networks are WAVECREST CORP, NINGBO SANXING MEDICAL AND ELECTRIC CO LTD and SINO IC TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI OUMAI ELECTRIC INSPECTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHANGHAI OUMAI ELECTRIC INSPECTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Kuan 9
#2 Deng Keping 7
#3 Gao Cunyu 6
#4 Bi Xifei 5
#5 He Chuan 5
#6 Zhang Zulong 5
#7 Liao Tianquan 5
#8 Zhang Zhixin 5
#9 Chen Xianfeng 5
#10 Yu Han 5

Latest patents

Publication Filing date Title
CN110940903A Intelligent judgment processing method for GIS partial discharge monitoring signal
CN110991376A Feature extraction method for partial discharge type recognition
CN110926784A GIS circuit breaker fault on-line monitoring device based on sound
CN109358256A The arrester on-line monitoring system of synchronized sampling is realized in RS485 communication
CN109683567A Based on system clock synchronizing method in RS485 network
CN109407752A The synchronous GIS breaker on-line monitoring system of clock is realized in RS485 communication
CN110011778A Based on system synchronous sampling method in RS485 network
CN107276235A A kind of transmission line of electricity external force damage prevention on-line monitoring system
CN106932304A A kind of micro- water monitoring apparatus of density
CN106970304A The transmission line malfunction tuning on-line monitoring system of simple type
CN106908653A OPGW on-line monitoring systems and method
CN106771490A A kind of OPGW terminal monitorings system
CN106768682A A kind of installation for transformer capsule breakage monitoring device
CN106771916A Power high voltage oil-filled equipment dielectric oil dielectrical strength on-Line Monitor Device
CN106597236A Dielectric strength online monitoring device of SF6 gas and mixed gas thereof
CN106597158A Distribution transformer integrated detection device
CN106383067A Sulfur hexafluoride gas density micro water monitor for GIS
CN106405340A GIS fault indication system based on partial discharge sensor