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TIANJIN CRRC TANGCHE RAILWAY VEHICLES CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    89,241
About

TIANJIN CRRC TANGCHE RAILWAY VEHICLES CO LTD has a total of 19 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, transport and packaging and shipping are FRANPAC, OLAF REEH GMBH & CO APPARATEBA and HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIPMENT CO LTD.

Patent filings in countries

World map showing TIANJIN CRRC TANGCHE RAILWAY VEHICLES CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing TIANJIN CRRC TANGCHE RAILWAY VEHICLES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xiyong 9
#2 Wang Meng 9
#3 Zhang Mengxi 8
#4 Chen Yan 8
#5 Chen Shujuan 7
#6 Guo Huisheng 6
#7 Wang Ran 6
#8 Wang Xiaoyue 5
#9 Xu Xiaohang 5
#10 Xue Hui 5

Latest patents

Publication Filing date Title
CN111761188A Novel unit assembling and welding tool for railway vehicle
CN111730348A Tool and process for punching end wall of stainless steel city rail car body
CN111790981A Block side wall assembly welding tool and process for laser welding structure
CN111776455A Storage and transportation integrated equipment
CN111761291A 360 rotatory welding position frock of bottom end rail distortion anti-deformation
CN111761273A Can convertible spot welding frock
CN111069834A Side top framework overturning assembly welding tool
CN111055667A Storage battery disassembling and assembling vehicle
CN110682045A Assembly welding tool for unit framework
CN110713130A Quick-witted dismantlement transportation frock charges
CN109940246A Plug welding hole welding method
CN109940528A A kind of adjustable side bar positioning compression device
CN109940251A A kind of pipette tips suitable for T connector TIG tack welding
CN108907570A A kind of single-side welding double-side forming welding tooling and welding procedure
CN108705250A A kind of multi-functional headwall group mounted welder and welding procedure
CN108907562A A kind of headwall end door frame group mounted welder
CN109014635A A kind of carbon steel vehicle headwall assembly welding technique
CN108895072A One kind detachable card clamping tool used in Subway Body manufacturing process
CN108791339A A kind of carbon steel vehicle headwall tooling