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CNOOC CHINA CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,627
About

CNOOC CHINA CO LTD has a total of 26 patent applications. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and computer technology are GEOQUEST SYSTEMS BV, LANDMARK GRAPHICS CORP and LOGINED BV.

Patent filings in countries

World map showing CNOOC CHINA CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Top inventors

# Name Total Patents
#1 Fan Baitao 5
#2 Wang Qingzhen 5
#3 Li Zhong 5
#4 Zhang Jinmiao 5
#5 Fan Ting'En 4
#6 Fan Hongjun 4
#7 Liu Shujie 4
#8 Wang Jianhua 3
#9 An Weizheng 3
#10 Wang Bin 3

Latest patents

Publication Filing date Title
CN112180888A Underwater production monitoring system and method
CN112248864A Offshore charging pile system based on offshore wind power
CN112196503A Method for improving injectability of oil displacement polymer
CN112210361A Chemical injection increasing system for improving injectability of oil displacement polymer
CN112145170A Oil-gas well blowout experiment simulation device and operation method
CN112077852A Long-distance mechanical arm device for shallow underwater operation
CN112145095A Emergency release device and method with tie-back function
CN112146271A Ultrahigh pressure heat exchange system
CN112069690A Evaluation method for test productivity of deep water fault block oil reservoir long horizontal well multistage oil nozzle
CN112082143A Offshore thickened oil steam injection and discharge water recycling system
CN112131522A Method for predicting hydrocarbon column height of middle-deep oil and gas reservoir
CN112034513A Quantitative evaluation method for peripheral potential resource quantity of developed oil field
CN112034512A Seismic data discontinuity detection method and system based on deep learning model
CN111946265A Hollow whipstock capable of being connected back
CN112100906A Data-driven large-scale density modeling method, computing device and storage medium
CN111878612A Shallow sea oil and gas production control device and installation method thereof
CN111913219A Method for determining fault control deposition
CN111913220A Low-permeability sandstone relative high-permeability strip prediction method based on phase mode
CN111913217A Fracture type stratum seismic scattering wave field characteristic simulation method based on imaginary number domain Rytov approximation
CN111948712A Pre-stack linear inversion method based on depth domain seismic record