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Guangzhou Marine Geological Survey

Overview
  • Total Patents
    235
  • GoodIP Patent Rank
    6,228
  • Filing trend
    ⇧ 161.0%
About

Guangzhou Marine Geological Survey has a total of 235 patent applications. It increased the IP activity by 161.0%. Its first patent ever was published in 2015. It filed its patents most often in China, United States and Japan. Its main competitors in its focus markets measurement, civil engineering and transport are LAWSON MICHAEL, SCHLUMBERGER HOLDING LTD and OIL & GAS SURVEY CGS.

Patent filings in countries

World map showing Guangzhou Marine Geological Surveys patent filings in countries
# Country Total Patents
#1 China 229
#2 United States 4
#3 Japan 2

Patent filings per year

Chart showing Guangzhou Marine Geological Surveys patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Jianliang 52
#2 Qin Xuwen 49
#3 Kou Beibei 45
#4 Chen Liang 37
#5 Xie Wenwei 36
#6 Wang Si 33
#7 Yu Yanjiang 33
#8 Qiu Haijun 31
#9 Lu Qiuping 31
#10 Shi Haoxian 29

Latest patents

Publication Filing date Title
CN112285765A Double-air gun point seismic source
CN112282720A On-site construction method of fishbone well and corresponding matched equipment
CN112282692A Single-cylinder double-well branching device and well cementation method thereof
CN112284326A Seabed deformation monitoring device and method for ocean engineering
CN112255667A Detector for optical fiber 4C-OBC
CN112285803A BIT (built-in test) method, BIT system and BIT terminal for marine digital seismic streamer
CN112255677A Method for determining distribution range of carbonate rock in ocean and sea mountains and processing terminal
CN112255678A Method for improving natural gas hydrate ore body resolution and processing terminal
CN112285309A Large buoy monitoring device
CN112081577A Storage type visual three-dimensional well exploration tool
CN112114119A Device and method for simulating influence of cement hydration on hydrate reservoir stability
CN112173053A Clamping protector of ocean energy exchange device
CN112255685A OBS and sea surface streamer seismic data combined imaging method and processing terminal
CN112177605A Method for determining main control factors of favorable gathering area of sea natural gas hydrate
CN112185469A Method for predicting favorable gathering area of sea natural gas hydrate
CN111999478A Multivariable simulation device and method for inducing seabed landslide through shallow gas activity
CN111983672A Multi-sector multi-beam echo intensity processing method and processing terminal
CN111965698A Shallow stratum boundary extraction method and processing terminal
CN112099078A Noise suppression method for seismic streamer formed by DAS (distributed optical acquisition System) optical fibers
CN111852411A Wellhead stabilizing device and method for horizontal well of sea area shallow soft water polymer reservoir