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CRRC XIAN CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,515
  • Filing trend
    ⇧ 112.0%
About

CRRC XIAN CO LTD has a total of 52 patent applications. It increased the IP activity by 112.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping, transport and machine tools are NANTONG CIMC TANK EQUIPMENT CO, LINDAL GMBH AEROSOL TECH and IMPRESS METAL PACKAGING BV.

Patent filings in countries

World map showing CRRC XIAN CO LTDs patent filings in countries

Patent filings per year

Chart showing CRRC XIAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Yingbo 19
#2 Bai Xueling 18
#3 Li Zhaoming 13
#4 Xu Yuanchao 10
#5 Hou Jun 9
#6 Wang Yuntao 9
#7 Wang Wei 8
#8 Zhang Yinghua 7
#9 Jia Hongzhen 7
#10 He Gao 7

Latest patents

Publication Filing date Title
CN112128442A Breathing type safety valve
CN112061151A Large-volume railway tank car with heating function
CN112026631A External heating device of tank body of tank car
CN112247317A Secondary side electric shock protection device, multi-station direct current welding machine and control method thereof
CN112158476A Light liquid tank container
CN112278617A Tank discharging device and tank sealing head perforating process
CN112158475A Tank container walking platform structure and tank container
CN111993307A Positioning device for accessory of underframe of railway flat car
CN112222583A Filter cylinder sealing structure of dust remover for plasma cutting
CN112224688A Longitudinal centering system and method for tank body and frame of tank container
CN111806483A Transport flat car
CN110985877A Overflow pipeline of tank container for freezing liquefied gas
CN110939866A Tank container for freezing liquefied gas
CN111318981A LNG tank glass steel ring positioning device and positioning method for ore vehicle
CN110939865A Tank container frame special for LNG and tank container
CN110844379A Asphalt transportation railway tank car
CN110844373A Steam heating device for tank container
CN110861627A Hoisting support, air brake device mounting structure and railway freight car
CN110844374A Heating jacket for tank container with inclined strut structure
CN110681756A Skin tensioning device, control system and control method