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HENAN ZHONGYUAN ROLLER CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    205,152
About

HENAN ZHONGYUAN ROLLER CO LTD has a total of 15 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NINGBO LANDING ELECTRONIC TECHNOLOGY CO LTD, RENBING SHI and NAT METALLURGICAL ACADEMY OF UKRAINE.

Patent filings in countries

World map showing HENAN ZHONGYUAN ROLLER CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HENAN ZHONGYUAN ROLLER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jingjie Wang 10
#2 Qing Chang 10
#3 Yunliang Li 10
#4 Xueli Wang 9
#5 Guoliang Li 6
#6 Hongyi Lu 5
#7 Hongtao Shao 5
#8 Li Yunliang 5
#9 Wang Jingjie 5
#10 Li Guoliang 4

Latest patents

Publication Filing date Title
CN104923728A Tapered rotor, as well as cast sand mould, swage die and modeling method thereof
CN104923329A Cylindrical rotor and sand mold casting, molding and modeling method thereof
CN105170227A Modularized grinding mill
CN105214773A The method and apparatus that flour mill feeding warehouse thickness powder is separated
CN102389858A Feeding door return adjusting device for grinding mills
CN102302967A Roll clearance rough-adjusting locking device for flour mills
CN102371548A Multi-workpiece automatic cleaning hanging disk
CN102302966A Roll clearance micro-adjuster for flour mills
CN102357373A Flour mill roll clearance fine regulator locking device
CN102350412A Dual-motor transmission type high-square flat screen
CN101985331A Auger type frequency conversion wheat blending conveying device
CN101480649A Packing auger transmission mechanism of de-stoning wheat-washing drier
CN101480626A Automatic control device of de-stoning wheat-washing drier
CN101480736A Thin steel plate curve scissors tool
CN101357346A Grain mill milling-effect indication device