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NINGXIA NORTHWEST JUNMA ELECTRIC MFG CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,187
  • Filing trend
    ⇧ 66.0%
About

NINGXIA NORTHWEST JUNMA ELECTRIC MFG CO LTD has a total of 13 patent applications. It increased the IP activity by 66.0%. 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, machine tools and measurement are ERNEO, ZHEJIANG MEIYIN MOTOR CO LTD and Kessler energy GmbH.

Patent filings in countries

World map showing NINGXIA NORTHWEST JUNMA ELECTRIC MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NINGXIA NORTHWEST JUNMA ELECTRIC MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Li'An 6
#2 Li Ting 4
#3 Liu Xiaojun 3
#4 Ran Yanning 3
#5 Wang Haijun 3
#6 Xu Peng 2
#7 Xue Chao 2
#8 Liu Na 2
#9 Wang Meihua 2
#10 Yuan Peng 2

Latest patents

Publication Filing date Title
CN112134409A Join in marriage mining flame-proof type variable frequency start all-in-one of dress air cooling device
CN110376522A A kind of Method of Motor Fault Diagnosis of the deep learning network of data fusion
CN110492655A Mining high-voltage explosion-proof frequency conversion speed-regulating three-phase asynchronous motor
CN110445333A Explosion-proof frequency conversion speed-regulating asynchronous motor single cage copper bar rotor
CN110829714A Mining explosion-proof outer rotor low-speed direct-drive water-cooling type three-phase asynchronous motor
CN109412312A Low seam mining machinery motor and the method for improving motor utilization rate
CN109639023A The motor of oil-leakage-prevention temperature rise and the method for preventing motor exterior and interior cover oil leak bearing temperature rise
CN108521200A Flame-proof mine intelligent three-phase asynchronous motor
CN108637595A Coalcutter hollow shaft processing method and grinding tip for being ground hollow shaft
CN108336756A Double grid-connected Switch Three-Phase locking phase frequency conversion all-in-one machines and phase-lock technique
CN107959392A Mine motor integrally immerses and the multi-functional dip painting installation of vacuum pressure
CN107947439A Electrical control babinet and motor fixed connection method
CN108127330A The outer insetting case technology of cylinder