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NINGBO KETIAN MAGNET CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    67,377
  • Filing trend
    ⇧ 33.0%
About

NINGBO KETIAN MAGNET CO LTD has a total of 36 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2006. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy and materials and metallurgy are OZEKI IZUMI, MAGNEQUENCH INTERNATIONAL INC and YANTAI ZHENGHAI MAGNETIC MAT CO LTD.

Patent filings in countries

World map showing NINGBO KETIAN MAGNET CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO KETIAN MAGNET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yuping 15
#2 Yan Changjiang 14
#3 Qian Nijian 8
#4 Xu Feng 8
#5 Xu Keyong 6
#6 Zhou Zixiang 5
#7 Fu Wancheng 5
#8 Yuping Wang 4
#9 Zhang Xueshi 3
#10 Deng Xiaofei 3

Latest patents

Publication Filing date Title
CN111968819A Low-heavy rare earth high-performance sintered neodymium-iron-boron magnet and preparation method thereof
CN112201428A Method for preparing high-performance magnetic steel by using neodymium iron boron reclaimed materials
CN110890211A Method for improving anti-demagnetization capacity of sheet magnet
CN110739113A high-performance sintered Nd-Fe-B material and preparation method thereof
CN110614374A Neodymium iron boron cast sheet hydrogen crushing low-oxygen rotary discharging device
CN110335735A A kind of R-T-B permanent-magnet material and preparation method thereof
CN109161784A A kind of preparation method of R-T-B permanent-magnet alloy
CN108735413A One kind high-coercivity magnet of high-performance containing Tb and preparation method thereof
CN108806912A A kind of no heavy rare earth Sintered NdFeB magnet and preparation method thereof
CN108421973A A kind of Sintered NdFeB magnet stripping fuel tank
CN108133819A A kind of reuse method of sintered NdFeB band oil waste material
CN107958761A One kind welding neodymium iron boron magnetic body and preparation method thereof
CN107546028A Improve the preparation method of neodymium iron boron magnetic body coercivity and corrosion resistance
CN106782969A Cerium mischmetal permanent-magnet material and preparation method thereof
CN106601402A Method and apparatus for improving square degree and corrosion resistance of demagnetizing curve of sintered neodymium iron boron
CN107768062A A kind of preparation method of radially oriented sintering magnetic Nd-Fe-B ring
CN105274417A Method for utilizing neodymium iron boron airflow mill tailings for preparing neodymium iron boron magnetic steel
CN106710765A High-coercivity sintered-neodymium-iron-boron magnetic body and preparing method thereof
CN104493158A Preparation method and device for decreasing sintered NdFeB declination
CN104386455A Apparatus and method for automatically removing metal deposits on conveyor belt