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YU HONGJIN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    221,559
About

YU HONGJIN has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are KB Z AVTOTRAKTOR ELEKT, XU JUNFU and AIDA TOSHIO.

Patent filings in countries

World map showing YU HONGJINs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YU HONGJINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Hongjin 15
#2 Lu Min 7
#3 Hu Jie 5
#4 Li Congbo 1

Latest patents

Publication Filing date Title
CN105871174A Permanent magnet rotating coupling induction type asynchronous speed regulation system of axial magnetic field structure
CN105691177A Novel electric vehicle axle driving system of coaxial balance structure
CN102857069A Small-range magnetic-conductive harmonic magnetic gear pair of axial planar magnetic field
CN103378711A Dual mechanical port magnetic conductance harmonic type electromagnetic gear composite permanent magnet motor
CN102611280A Small-range magnetic conductance harmonic type magnetic gear pair of radial magnetic field
CN102624196A Small-range electromagnetic eccentric magnetic gear pair with novel radial magnetic field
CN103562596A Novel small pole difference magnetic field coupling type eccentric magnetic gear pair with transverse magnetic field
CN103104674A Less-pole-difference magnetic field induction type magnet transmission eccentric gear pair of radial magnetic field
CN103107676A Little pole difference magnetic field coupling type magnetism transmission eccentricity gear pair of novel radial direction magnetic field
CN103016676A Asynchronous inducting type less-polarity-difference magnetic driving eccentric gear pair in transverse magnetic field
CN102996752A Small range magnetic transmission eccentric disc-shaped gear pair of novel horizontal magnetic field
CN102957260A Direct-drive composite permanent magnet motor with magnetic transmission and dual-stator structure
CN102868268A Novel air gap magnetic field electromagnetic modulation permanent magnet motor with double squirrel cage structure
CN102829153A Novel magnetic drive oblique gear pair with oblique air-gap magnetic field
CN102808919A Magnetism transmission gear pair of novel transverse magnetic field