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CHINA FRANCE BOHAI GEOSERVICES CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,751
  • Filing trend
    0.0%
About

CHINA FRANCE BOHAI GEOSERVICES CO LTD has a total of 20 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and it methods for management are CHENGDU CHUANGYUAN OIL GAS TECHNOLOGY DEV CO LTD, PASON SYSTEMS CORP and SOUTHEASTERN COMMONWEALTH DRIL.

Patent filings in countries

World map showing CHINA FRANCE BOHAI GEOSERVICES CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHINA FRANCE BOHAI GEOSERVICES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Min 14
#2 Shen Wenjian 9
#3 Ni Pengbo 7
#4 Wu Haosheng 6
#5 Yang Yi 5
#6 Lin Bingnan 5
#7 Yuan Shengbin 3
#8 Jing Wenming 3
#9 Bing Lei 3
#10 Li Jizhi 3

Latest patents

Publication Filing date Title
CN111122381A Regression analysis-based geochemical logging crude oil density prediction method
CN110905478A Well drilling data cleaning method based on box plot method and Markov's square distance method
CN110761780A Three-dimensional geosteering method based on well-seismic combination
CN110807557A Drilling rate prediction method based on BP neural network and drilling rate optimization method based on BP neural network and particle swarm optimization
CN110866551A Drilling data dimension reduction method based on high correlation filtering algorithm and PCA algorithm
CN109594981A A method of measurement laminated distributor under well yield
CN109653739A It is a kind of for correcting the compound logging curve processing method of gas detection logging influence factor
CN109653730A One kind being used for drill-stem test operation downhole perforation well section depth calibration method
CN109356573A A kind of Test extraction method of stratum interval transit time
CN107687327A A kind of engine degasser and control method
CN107355208A A kind of three phase separator and oil and gas well testing metering system and its method for controlling combustion
CN107542428A One kind opens the anti-apical organ of sliding sleeve and its control method
CN107389648A A kind of 3-D quantitative fluorescent characteristics peak identification and fluid type determination methods
CN106837310A Oil well kick leakage forecasting procedure and device based on mass flow comprehensive detection
CN106556676A A kind of detection means and detection method for multi-channel gas
CN106362540A Gas purification device and purification method for degasser
CN106649181A Method used for simultaneously integrating WITS data and WITSML data on drilling completion site
CN106651611A Method for correcting outlet data by means of logging gas inlet data
CN105545302A Well head sampling method of oil and gas well
CN105672929A Well plugging device