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

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    128,361
About

LANZHOU CT FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CAS has a total of 24 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and chemical engineering are BATULLIN FARID ALEKOVICH, MALLINCKRODT MED IMAGING IE and SAKAMOTO KAZUHIKO.

Patent filings in countries

World map showing LANZHOU CT FOR OIL AND GAS RESOURCES INST OF GEOLOGY AND GEOPHYSICS CASs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Liwu 10
#2 Du Li 9
#3 Cao Chunhui 8
#4 Li Zhongping 7
#5 Xu Pan 5
#6 Fang Xuan 4
#7 Xia Yanqing 3
#8 Sun Minzhuo 3
#9 Pan Xu 3
#10 He Jian 3

Latest patents

Publication Filing date Title
CN105046090A Radial basis function method for processing gas mass spectrometry and chromatography-mass spectrometry data
CN104931622A Method for pre-treating saturated hydrocarbon applied to carbon and hydrogen isotope measurement of liquid petroleum hydrocarbon
CN104931310A Method for quantitatively analyzing organic carbon in carbonate rock
CN104764795A Analytical method of liquefied natural gas
CN104730022A Method for analyzing organic acid salts in carbonate rocks
CN104407089A Rock degassing high-sensitivity gas chromatography-mass spectrometry coupling analysis system and use method thereof
CN104142364A High-vacuum automatic sample injection system for trace gas and use method for high-vacuum automatic sample injection system
CN104048896A Qualitative and quantitative analysis method for trace organic gases in solid
CN104007167A Method for correcting error of argon isotope ratio 40Ar/36Ar of natural gas
CN103823012A Method for analyzing argon mass number abundance value and specific value in argon by GC-MS (gas chromatography-mass spectrometry) method
CN103913534A Carbon isotope analysis method for series of hydrocarbon compounds in natural gas
CN103755547A Novel method for extracting fatty acid in natural products by utilizing column chromatography on silica gel
CN103760252A Gas chromatography-mass spectrometry method for analyzing mass number abundance value and specific value of carbon and nitrogen in nitrogen gas
CN103604860A Determination method and apparatus for noble gas isotope in crude oil
CN103018357A Method for analyzing methane molecule stable isotope mass number abundance ratio by chromatography-mass spectrography
CN103698166A Rock analysis gas high-vacuum degassing and gas-collecting device
CN102759592A Method for analyzing CO stable isotope mass number abundance ratio through chromatography-mass spectrometry
CN102706996A Analysis of Ar and O2, N2, CO2 and N2O in atmospheric air through one-time sampling with gas phase chromatography
CN102680613A Oxidation reaction device for specific compound carbon isotope analysis system
CN102565268A Method for analyzing stable isotope ratio of CO2 based on chromatography-mass spectrometry