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AECC ZHONGCHUAN TRANS MACHINERY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,151
  • Filing trend
    0.0%
About

AECC ZHONGCHUAN TRANS MACHINERY CO LTD has a total of 31 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, materials and metallurgy and mechanical elements are CHANGZHOU TIANSHAN HEAVY IND MACHINERY CO LTD, XINGHUA DONGHUA GEAR CO LTD and DONGGUAN GUOSENKE PREC INDUSTRY CO LTD.

Patent filings in countries

World map showing AECC ZHONGCHUAN TRANS MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing AECC ZHONGCHUAN TRANS MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Ju 6
#2 Zhang Yuanyuan 6
#3 Wu Ping 6
#4 Xu Hao 5
#5 Mo Xiaohui 5
#6 Wang Guangchao 5
#7 Liu Longkai 5
#8 Li Xinxiang 5
#9 Zhou Zhibin 5
#10 Zhou Li 4

Latest patents

Publication Filing date Title
CN112283324A Symmetrically-distributed split-flow type two-stage gear phase difference assembly method
CN112267090A Gear steel WC-DLC coating based on ion implantation and infiltration and preparation method thereof
CN112122894A Device and method for machining rectangular spline in hard tooth surface
CN111633447A Adjustable auxiliary supporting clamp structure for part web plate processing
CN111707469A Helicopter tail reducer control shaft force loading test device
CN111610022A Helicopter tail reducer control shaft and guide cylinder wear resistance test system and application method thereof
CN111666645A Modeling method, system and medium for spiral bevel gear based on discrete point data
CN111057832A Heat treatment deformation control method for spiral bevel gear
CN110802379A Machining method for titanium alloy inner side pressing plate of tail speed reducer of helicopter
CN110849615A Method for developing tooth surface contact area of bevel gear pair of middle and tail speed reducers of helicopter
CN110836806A Magnetic-elastic grinding burn detection method for acid-corrosion-resistant steel gear
CN110760658A Method for shot peening strengthening of tooth surface of spiral bevel gear
CN110699632A Carburizing method for 9310 steel spiral bevel gear
CN110846472A Heat treatment method for controlling hardness and deformation of low-carbon alloy steel gear
CN110883387A Gear shaping cutter for processing gear-lacking parts and processing method thereof
CN111020457A Carburizing heat treatment control method for spiral bevel gear
CN110777237A Vacuum quenching method of low-carbon alloy steel
CN110715048A Lubricating and cooling structure for high-power durability test of gear
CN110714181A Heat treatment method of lubricating oil pump gear
CN110441053A A kind of duplicate gear engagement property detection device and its detection method, assembly method simultaneously