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ZHUHAI YECHENG RAIL TRANSIT EQUIP TECH CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,696
  • Filing trend
    ⇩ 65.0%
About

ZHUHAI YECHENG RAIL TRANSIT EQUIP TECH CO LTD has a total of 38 patent applications. It decreased the IP activity by 65.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and electrical machinery and energy are ARFINA ANSTALT FINANZ, OK B GORIZONT and ZAPOROZH ENERGOMEKH.

Patent filings in countries

World map showing ZHUHAI YECHENG RAIL TRANSIT EQUIP TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing ZHUHAI YECHENG RAIL TRANSIT EQUIP TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Tong 28
#2 Wu Xu 26
#3 Hu Honghui 8
#4 Zhang Hongwei 6
#5 Mo Yansen 6
#6 Wei Jinming 4
#7 Yang Xianqun 4
#8 Yao Guanghong 3
#9 Wang Wei 3
#10 Shen Ting 2

Latest patents

Publication Filing date Title
CN111550516A Single-cycle external adjustable anti-snaking shock absorber for high-speed motor train unit
CN111536188A Single-cycle structure oil pressure damper guide cover assembly for world leading high-speed motor train unit
CN111561537A Oil pressure shock absorber protection cover for high-speed motor train unit
CN111623073A External adjustable valve system for anti-snaking shock absorber of high-speed motor train unit
CN111069432A Combined punch for limiting and punching shaft sleeve steel ball of connector for high-speed motor car
CN111075877A Asymmetric oil pressure shock absorber for railway vehicle
CN111089529A Measuring device for roundness and straightness of piston rod of oil pressure shock absorber for rail transit vehicle
CN111005966A Double-circulation structure oil pressure damper bottom valve assembly for railway vehicle
CN111059198A Double-circulation structure oil pressure shock absorber piston assembly for railway vehicle
CN109854665A A kind of bottom valve assembly for the anti-snake oil-pressure damper of high speed motor car Two-way Cycle
CN109623718A A kind of high speed motor car oil-pressure damper rubber nodal point Universal angle crimping fixture
CN109812532A A kind of high speed motor car oil pressure vibrating reducer for railbus piston component
CN109737175A A kind of piston component for the anti-snake oil-pressure damper of high speed motor car Two-way Cycle
CN109742611A A kind of seven core power electric connectors of high speed motor car
CN109623241A A kind of high speed motor car oil-pressure damper piston rod end cap group welding clamp
CN109623242A A kind of high speed motor car ring structure oil-pressure damper piston rod group welding clamp
CN108145337A A kind of connection ring of high speed motor car oil-pressure damper and the welding point of pedestal
CN108199317A A kind of high speed motor car CAN network junction box
CN108199168A A kind of high speed motor car rectangle difference channel electric connector
CN108119596A A kind of oil-pressure damper of high speed motor car band-offset corner