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QINGDAO INST MARINE GEOLOGY

Overview
  • Total Patents
    211
  • GoodIP Patent Rank
    7,770
  • Filing trend
    ⇩ 4.0%
About

QINGDAO INST MARINE GEOLOGY has a total of 211 patent applications. It decreased the IP activity by 4.0%. Its first patent ever was published in 2010. It filed its patents most often in China, Japan and EPO (European Patent Office). Its main competitors in its focus markets measurement, civil engineering and transport are GEOSERVICES EQUIPEMENTS SAS, GENESIS UK LTD and PRATT DAVID W.

Patent filings in countries

World map showing QINGDAO INST MARINE GEOLOGYs patent filings in countries

Patent filings per year

Chart showing QINGDAO INST MARINE GEOLOGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Changling 86
#2 Chen Qiang 69
#3 Li Yanlong 66
#4 Wu Nengyou 62
#5 Hu Gaowei 57
#6 Wan Yizhao 33
#7 Liu Lele 29
#8 Meng Qingguo 28
#9 Sun Zhilei 26
#10 Bu Qingtao 26

Latest patents

Publication Filing date Title
CN112257839A Seabed methane bubble counting device and method
CN112253058A System and method for artificially enriching and exploiting deep-water shallow-layer low-abundance unconventional natural gas
CN112253057A Efficient exploitation method of pore filling type natural gas hydrate
CN112147040A Device and method for testing interface acting force of hydrate-sediment mixed system
CN112094738A Marine full-environment hydrocarbon gas oxidation process simulation experiment device and method
CN111869614A Novel fish and tortoise polyculture device
CN111948715A Shallow-profile seismic data acquisition auxiliary equipment and construction method thereof
CN111942550A Three-dimensional mobile monitoring system for sea area hydrate exploitation environment
CN111914448A Fluid-solid coupling numerical simulation method based on control body finite element method
CN111770271A Automatic focusing method based on image processing
CN111847136A Device and method for laying and recovering seismic cable of geophysical prospecting ship with A-shaped frame
CN111913233A Self-adjusting hydrostatic force injection device and method suitable for land and slope area
CN111583770A Marine seepage type natural gas hydrate accumulation simulation experiment device and method based on geotechnical centrifuge
CN111544963A Automatic cleaning device for filter
CN111486642A Energy-efficient low temperature rock core storehouse with novel freezer
CN111907647A Unmanned ship for deep and far sea geomagnetic daily variation observation
CN111487678A Analysis method for determining high-resolution small multichannel seismic minimum offset distance and system delay
CN111333435A Preparation device and preparation method of carbon dioxide hydrate micro-fertilizer
CN111411943A Device and method for measuring hydrate reservoir sedimentation deformation field
CN111236896A Dynamic monitoring system and method for continental margin hydrate environment geology