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LUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    87,112
  • Filing trend
    ⇩ 28.0%
About

LUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTD has a total of 20 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2013. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, chemical engineering and materials and metallurgy are SICHUAN ANCHUANG ENV PROT TECH CO LTD, SAUERBREY MASCHINENFABRIK AKT and GAUDFRIN.

Patent filings in countries

World map showing LUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing LUOYANG JIANGUANG SPECIAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhiping 11
#2 Li Xiguo 6
#3 Yang Genchang 5
#4 Yang Qingtao 4
#5 Sun Chenyan 4
#6 Sun Jipeng 3
#7 Yang Dongfeng 3
#8 Ma Liang 2
#9 Lu Zhonghai 2
#10 Xiao Xiang 2

Latest patents

Publication Filing date Title
CN111808630A Coke pool sealing and tail gas treatment system and method for delayed coking device
CN111677897A Double-medium auxiliary sealing technology for flat gate valve
CN109759186A A kind of pre-screening double teeth roller crushing device
CN109488778A A kind of auxiliary seal valve plate for flat gate valve
CN109607229A A kind of material stacking and fetching system of past eminence feed
CN109607228A A kind of rail mounted moves horizontally belt material stacking and fetching system
CN109132598A A kind of petroleum coke closed conveying dewatering cycle processing method of delayed coking
CN109126434A A kind of desulfurization process system of the oxygen-containing tail gas of sulfur-bearing
CN107937004A A kind of delayed coking conveys with petroleum coke, is dehydrated and storage facilities
CN107524645A A kind of independent loops filter temperature control water cooling hydraulic system
CN107344031A A kind of petroleum coke drainage bin
WO2018205162A1 Automatic dehydration, extraction and transportation apparatus for petroleum coke
CN106479550A A kind of asphalt moulding device and process
CN106398743A Petroleum-coke conveying dehydration system
CN105500550A Asphalt wet-process forming device and forming process
CN105129740A Wet forming equipment for sulphur and forming technology thereof
US2014014491A1 Top drive mechanism for drill rod