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JUTANG HE

Overview
  • Total Patents
    60
About

JUTANG HE has a total of 60 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZHONGNAN UNIVERSITY, STU CHEMICKOTECHNOLOGICKA and GUANGZHOU RES INST NONFERROUS.

Patent filings in countries

World map showing JUTANG HEs patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing JUTANG HEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jutang He 60
#2 Qingxia Han 1
#3 Ji Li 1

Latest patents

Publication Filing date Title
CN102559237A Coal-based oil distillation method using thermal condensation inhibited oil
CN102533295A Coal dry distillation method for mixture of main coal material and auxiliary solid material
CN102653683A Internal heating type coal carbonization gas production process based on pressurization method
CN102585866A Method for coking coal-based oil heavy oil by using hydrogen supply solvent oil
CN102585879A Method for processing coal-based heavy oil
CN102585859A Method for performing dry distillation on coal by using combustion flue gas of coal-based heavy oil
CN102585898A High-nitrogen high-aromatic-oil two-stage method hydrocarbon hydrogenation method
CN102559256A Combination method of hydrogenised aromatic hydrocarbon partial saturation of coal-liquefied oil
CN102433158A Method for classification and hydro-saturation for oil with wide fraction and high aromatic hydrocarbon
CN102433157A Method for classification and hydro-conversion for hydrocarbon oil with wide fraction, high aromatic hydrocarbon and high density
CN102433156A Combined method for hydroconversion of hydrocarbon oils with different boiling ranges, high aromatic hydrocarbon contents and high densities
CN102431967A Method for preparing hydrogen and nitrogen gas with specific composition from multi-ingredient gas containing H2 and N2
CN102373083A Method for using process water as flushing water of reaction effluent in hydrocarbon hydrogenation process
CN102732269A Coke dry quenching method for coal coking device
CN102198991A Treatment method of sewage containing coal tar
CN102161911A Hydrogenation conversion integrated method for high-nitrogen and high-aromatic hydrocarbon oil
CN102199433A Coal carbonization technology with treating CO2 as temperature control component in combustion process
CN102154024A Hydro-conversion integration method for high-nitrogen high-arene oil
CN102146298A Hydrocarbon hydrogenation conversion process combined method
CN102173379A Method for producing sulfur, hydrogen and low-sulfur desorption gas from coal gas