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BOMBARDIER SIFANG QINGDAO TRANSP LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    61,002
  • Filing trend
    ⇩ 33.0%
About

BOMBARDIER SIFANG QINGDAO TRANSP LTD has a total of 31 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and transport are JIANGSU JINTONGLING FLUID MACHINERY TECHNOLOGY CO LTD, PANASONIC WELDING SYSTEMS TANGSHAN CO LTD and NANJING ENIGMA INDUSTRIAL AUTOMATION TECH CO LTD.

Patent filings in countries

World map showing BOMBARDIER SIFANG QINGDAO TRANSP LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing BOMBARDIER SIFANG QINGDAO TRANSP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kaituan 7
#2 Zhao Jiankui 7
#3 Wang Yang 6
#4 Su Wei 6
#5 Tian Yuji 6
#6 Yu Hong 6
#7 Jiang Liang 6
#8 Xu Xiaodong 5
#9 Lyu Jiyu 5
#10 Wei Yuqing 4

Latest patents

Publication Filing date Title
CN112091517A Auxiliary positioning tool and method for positive and negative position assembly welding of car roof
CN112214950A Capacitor capacity abnormity detection method
CN111975706A Preassembling tool and method for chassis equipment of electric motor train unit
CN111824105A Vehicle body section for integrating air supply pipeline of brake system and manufacturing and mounting method thereof
CN111889908A Processing, assembling and welding method for boundary beam assembly
CN111301455A Plateau railway passenger car body
CN111085707A Auxiliary tool and method for drilling and riveting of chassis boundary beam and casting
CN110849640A Train test simulation platform and train test method applying same
CN110631785A Method for detecting deflection of rail vehicle after side wall assembly
CN110480153A Undercarriage frame welds auxiliary mould and its method
CN110285913A A kind of bolt and its detection method of detectable bolt axial force
CN110217250A Sunshade and its application method
CN110058914A A kind of touch screen " refreshing " Functional Design method
CN109895799A Lightweight bottom plate and its welding method under a kind of vehicle
CN109779444A Control method is automatically closed in rail vehicle passenger door
CN109188152A The detection method of earth-return circuit common mode harassing and wrecking
CN108556858A A kind of windscreen structure and a kind of rail vehicle
CN108278407A A kind of cylinder automatic drain valve
CN108248534A Energy-absorbing device of vehicle body and its method
CN107971680A Process and its welding auxiliary mould for x-weld bottoming welding