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HUNAN AEROSPACE MAGNET & MAGNETO CO LTD

Overview
  • Total Patents
    109
  • GoodIP Patent Rank
    14,636
  • Filing trend
    ⇧ 38.0%
About

HUNAN AEROSPACE MAGNET & MAGNETO CO LTD has a total of 109 patent applications. It increased the IP activity by 38.0%. Its first patent ever was published in 2009. 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 SHANDONG HENGRUI MAGNET TECH CO LTD, ZHEJIANG KAIVEN MAGNET CO LTD and Anhui dexin electric co ltd.

Patent filings in countries

World map showing HUNAN AEROSPACE MAGNET & MAGNETO CO LTDs patent filings in countries
# Country Total Patents
#1 China 109

Patent filings per year

Chart showing HUNAN AEROSPACE MAGNET & MAGNETO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Shengqing 36
#2 Tan Chunlin 22
#3 Zhang Tiejun 19
#4 Luo Ming 17
#5 Chen Xiaoyu 16
#6 Zheng Liang 16
#7 Yao Rui 14
#8 Liu Chao 14
#9 Kou Qing 13
#10 Zheng Ziru 13

Latest patents

Publication Filing date Title
CN112216870A High-temperature-resistant high-voltage electrolyte of high-nickel lithium ion battery
CN112209708A Method for quickly and efficiently preparing permanent magnetic ferrite
CN112020288A Reciprocating type heat abstractor of container
CN112203195A Loudspeaker magnetic circuit system
CN112117172A Magnetron
CN112061705A Ferrite cooked base distribution transfer system
CN112142456A Ferrite wave-absorbing material and preparation method thereof
CN111735907A Method for measuring chloride ion content in industrial lanthanum oxide by potentiometric titration
CN111792397A Automatic material distribution and conversion device
CN111238998A Device and method for rapidly measuring moisture content of slurry
CN110842205A Permanent magnetic ferrite magnet molding boosting injection device and magnet manufacturing method
CN111187065A Microwave oven magnetic slurry containing ammonium polyacrylate dispersant and preparation method thereof
CN111153691A Barium permanent magnetic ferrite and preparation method thereof
CN111099889A Method for improving magnetic property of permanent magnetic ferrite
CN111161936A Permanent magnetic ferrite device for converging magnetic induction lines and forming die and preparation method thereof
CN111086103A Multi-press forming slurry centralized conveying system and sequencing control method
CN111168816A Ferrite permanent magnet sample rapid preparation device
CN111161933A Preparation method of high-coercivity low-temperature-coefficient sintered samarium-cobalt permanent magnet
CN111056832A Ferrite permanent magnetic material and preparation method thereof
CN111060535A Ferrite molding ground paste moisture content on-line measuring system