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NANTONG CHANGJIANG ELECTRIC APPLIANCE CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    61,474
  • Filing trend
    ⇩ 100.0%
About

NANTONG CHANGJIANG ELECTRIC APPLIANCE CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and measurement are MAKINO AKIHIRO, WILLIAM JESSOP & SONS LIMITED and VILLARES METALS SA.

Patent filings in countries

World map showing NANTONG CHANGJIANG ELECTRIC APPLIANCE CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing NANTONG CHANGJIANG ELECTRIC APPLIANCE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Zhiping 22
#2 Zhang Yi 19
#3 Tong Jinfeng 19
#4 Zhu Xinyu 17
#5 Chen Xiaoyu 11
#6 Li Zhuoqi 11
#7 Xu Jianhua 10
#8 Qian Lifeng 6
#9 Cao Xufeng 4
#10 Shen Yan 4

Latest patents

Publication Filing date Title
CN112117941A Fault-tolerant control method of open-winding permanent magnet synchronous motor based on model prediction current control
CN112083349A Method for diagnosing turn-to-turn short circuit fault of stator winding of permanent magnet synchronous motor
CN111740525A Stator module with abnormal shape structure
CN111064326A Novel assembly process of variable frequency motor
CN111049285A New material inverter motor
CN107011864A A kind of refrigerant motor high-efficiency environment friendly cooling medium
CN107170527A A kind of compressor electric motor copper-clad aluminum conductor processing technology
CN107119178A A kind of dynamo sheet annealing process
CN106981953A A kind of clarifier motor of achievable wireless remote control
CN105374490A Corrosion-resistant rare earth permanent magnet material
CN105374487A Corrosion-resistant high-performance rare earth permanent magnet material
CN105506439A High-performance self-lubricating rare earth iron base alloy material
CN105374489A Heat-resistant rare-earth permanent magnetic material for motor
CN105374488A High-temperature-resistant high-performance rare earth permanent magnet material
CN105161240A High-performance rare earth permanent magnet material
CN105161241A High-performance composite bonding rare earth permanent magnet material
CN105206371A Rare earth permanent magnetic material with low cost and high coercive force
CN105018784A Rare-earth-contained copper alloy material used for motor
CN105018864A Wear-resisting rare earth alloy material
CN105132734A High-strength and high-electric-conductivity copper alloy material