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LANZHOU CENTER FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CAS

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,466
  • Filing trend
    ⇩ 11.0%
About

LANZHOU CENTER FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CAS has a total of 26 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 2016. It filed its patents most often in China and United States. Its main competitors in its focus markets measurement, computer technology and chemical engineering are GENRUI BIOTECH INC, JINING ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU OF P R C and BIOTECHNOLOGIE KEMPE GMBH.

Patent filings in countries

World map showing LANZHOU CENTER FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CASs patent filings in countries
# Country Total Patents
#1 China 25
#2 United States 1

Patent filings per year

Chart showing LANZHOU CENTER FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Liwu 9
#2 Cao Chunhui 8
#3 Du Shekuan 5
#4 Liu Yan 5
#5 Li Zhongping 5
#6 Zhang Zhaohui 5
#7 Du Li 4
#8 Xia Yanqing 4
#9 Wang Zuodong 4
#10 He Jian 3

Latest patents

Publication Filing date Title
CN110455950A A kind of hydrocarbon source rock asphalitine package hydrocarbon extracting method
CN109813819A A kind of micro volatile organic compounds enrichment and sampling device
CN109490132A A kind of binary gas adsorption test method that gravimetric method is combined with the test of volumetric method isothermal adsorption
CN109603413A Hydrogen and methane and the device and method for measuring hydrogen isotope in a kind of separable mixed gas
CN109374810A A kind of hydrocarbon source rock Soluble Organic Matter light hydrocarbon component rapid analysis method
CN109187838A Single injected sampling analyzes hydrocarbon, sulfide signal and mass number Abundances and ratio in water
CN110631376A Miniature double-vacuum furnace tube and use method thereof
CN110609077A Natural gas neon isotope composition measuring device and method
CN108906102A A method of uranium extraction is carried out using photocatalysis technology under visible light
CN107907661A Deep Basin reservoir rock and fluid interaction simulator and application method
CN108008467A Fractue spacing quantitatively characterizing method and its system
CN108008464A Crack anisotropism quantitatively characterizing method and its system
CN109839420A A kind of high argon isotope ratio measuring device and its method of natural gas
CN108037236A Methane conversion quantitative analysis gas collection experimental provision in flare discharge
CN107561199A The online gas automatic sampling detecting system of HTHP analog meter and detection method
CN107167510A Xe Isotope Analysis Methods and analytical equipment in a kind of methane rich natural gas
CN106680359A Online analysis method and system of components of shale residual gas and rare gas
CN106771080A Tight sand different existence state classification of crude oil is extracted and scale new method
CN106780332A Full hole well logging video generation device
CN106600535A Fullhole logging image generation method