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QIJIANG YONGYUE GEAR CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    27,956
About

QIJIANG YONGYUE GEAR CO LTD has a total of 58 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, mechanical elements and measurement are SHANDONG YIXIN HEAVY MACHINERY MFG CO LTD, CHONGQING YOUWODE HEAVY IND MACHINERY CO LTD and NAGORNYAK STEPAN G.

Patent filings in countries

World map showing QIJIANG YONGYUE GEAR CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing QIJIANG YONGYUE GEAR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jisheng 35
#2 Cui Jiachuan 31
#3 Zhang Wenchu 13
#4 Lan Lai 12
#5 Wang Ping 10
#6 Wang Cai 10
#7 Huang Anmin 5
#8 Jisheng Zhang 3
#9 Xu Jianping 2
#10 Ping Wang 2

Latest patents

Publication Filing date Title
CN112096752A Anti-clamping stagnation synchronizer
CN110253094A A kind of slotting tool for processing rectangle internal spline and the shaping machine that the slotting tool is set
CN106763281A One kind slidably engages set
CN105387190A Speed reducer with damper gear and air cooling structure
CN105387192A Speed reducer with air cooling structure
CN105317984A Speed reducer having air cooling, buffering, vibration reducing and gap eliminating structures
CN105317985A Speed reducer with air cooler and backlash eliminating structure
CN105333066A Speed reducer with anti-backlash structure
CN105370806A Reduction gear with damping and clearance eliminating structure
CN105387191A Speed reducer with air cooling and buffer structure
CN105471169A Speed reducer with buffering and damping structure
CN106736729A Splined shaft groove milling clamping tooling
CN106767308A Diameter of bore survey tool
CN106736727A Gear shaft groove milling positioning and clamping device
CN106767301A Larger diameter internal bore measuring instrument
CN106736662A The cylindrical hole drilling positioning fixture of gear ring
CN106767309A Endoporus measuring device
CN106767302A Adjustable length larger diameter internal bore measuring instrument
CN106736661A Double positioning cylindrical drilling-hole positioning devices of gear ring
CN106767305A Spiral expanding formula diameter of bore survey tool