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YICHANG CHANGJIANG MACHINE TECHNOLOGY CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    184,323
About

YICHANG CHANGJIANG MACHINE TECHNOLOGY CO LTD has a total of 28 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 machine tools, control and mechanical elements are KUNSHAN GRASPEON PREC MACHINERY CO LTD, YANGZHOU MINGHE MACHINERY CO LTD and BOGATYREV PAVEL.

Patent filings in countries

World map showing YICHANG CHANGJIANG MACHINE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing YICHANG CHANGJIANG MACHINE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xiang Guangxiang 4
#2 Wang Wei 4
#3 Han Hua 4
#4 Zhong Ruiling 3
#5 Huaquan Yuan 3
#6 Wang Leqiang 3
#7 Luo Cheng 3
#8 Yaoping Gu 2
#9 Jin Shaobing 2
#10 Qiao Lingyun 2

Latest patents

Publication Filing date Title
CN104793561A Method for computing cut areas of gear shaper
CN104759929A Large precise heavy-load intelligent adjusting rotating table
CN104763802A Dual-worm pair clearance eliminating device for realizing self-adaptive adjustment of clearance eliminating damp
CN103962652A Machine tool for hobbing and milling combined machining of gear
CN103894892A Bevel gear tooth shaping tool edge milling device
CN103894631A Tool-mounting spindle structure for cylindrical gear milling machines
CN103878443A Machine tool used for machining gear shaving cutter chip pocket
CN103341669A Bothway cutter back-off automatic switching mechanism of gear shaping machine
CN103302317A Self-lubrication cooled type gear shaper spindle structure
CN103277440A Automatic clamping and loosening device of swing mechanism
CN103769693A Tool changing mechanism of gear shaping machine
CN103658871A Cutter relieving amount quantitative regulation device of gear shaper
CN103658873A Side direction precision adjustment device for gear shaper
CN103658872A Device for automatically adjusting angles of stand column of gear shaper
CN102717054A Cast inner wear layer device for static pressure guide sleeve
CN103357970A Gear centering device
CN103358155A Automatic workpiece clamping device for rotating table
CN103357900A Structure for machine-tool rotating spindle
CN103357969A Active-moving static pressure device of gear shaper
CN103358137A Hydraulic motor gear backlash eliminating mechanism of rotary machine of cutting machine