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ZHONGYUAN ENGINEERING COLLEGE

Overview
  • Total Patents
    29
About

ZHONGYUAN ENGINEERING COLLEGE has a total of 29 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets machine tools and mechanical elements are LUOYANG BEARING RES INST CO LTD, XI AN TECH FULL SIMO MOTOR CO LTD and HEFEI JUYI INTELLIGENT EQUIPMENT CO LTD.

Patent filings in countries

World map showing ZHONGYUAN ENGINEERING COLLEGEs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing ZHONGYUAN ENGINEERING COLLEGEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Shafts
#2 Metal-working

Top inventors

# Name Total Patents
#1 Li Yukui 20
#2 Zongxiang Huang 3
#3 Yukui Li 3
#4 Gao Baoning 1
#5 Li Ge 1
#6 Jiyong Jin 1
#7 Liu Xinghui 1
#8 Zhang Wangxi 1
#9 Li Yukui Gao 1

Latest patents

Publication Filing date Title
CN101071748A Flat-panel display device with tilt gate-modulated concave arc vertebra-type cathode structure and its preparing process
CN101071746A Flat-panel display device with ring band lower gate cnodulated emission structure and its preparing process
CN101071742A Flat-panel display device with branched side-bottom gate modulation structure and its preparing process
CN101071750A Flat-panel display device with two-sharp side gate-modulation structure and its preparing process
CN101071737A Flat-panel display device with inclined-down gate-modulated flat cadhode structure and its preparing process
CN101071727A Flat-panel display device with slow-circular cathode tilt gate modulation structure and its preparing process
CN101071725A Flat-panel display device with multi-column cathode emitting structure and its preparing process
CN101075535A Planar display device with inclined-sloped bottom-grid controlled transmitting structure and its production
CN101075537A Planar display device with triangular bottom-grid controlled cathode structure and its production
CN101075541A Planar display device with arrowhead-shaped grid controlled cathode structure and its production
CN101075530A Planar display device with stair-shaped sided-grid controlled transmitting structure and its production
CN101075531A Planar display device with concave internal-grid controlled curved cathode structure and its production
CN101075527A Planar display device with reversed arced lower-grid controlled multi-sided cathode structure and its production
CN101071729A Flat-panel display device with gate-modulated convex cathode structure and its preparing process
CN1975976A Multi-square cathode grid-controlled flat-plate display and producing technology thereof
CN1940778A Controlling circuit of household drinker
CN1850441A Technical method for determining electromagnetic core-free clamp workpiece eccentricity
CN1822296A Flat panel display with integrated fork field cathode array structure and its producing process
CN1822295A Flat panel display of large area cathode round high grid structure and its producing process
CN1794405A Panel display having slant grid structure and its manufacturing technology