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DATANG INT CHEMICAL TECH RES INST CO LTD

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    32,450
  • Filing trend
    ⇩ 100.0%
About

DATANG INT CHEMICAL TECH RES INST CO LTD has a total of 47 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are ZHU HUAMEI, EVERBRIGHT WATER TECH DEVELOPMENT NANJING CO LTD and LI CHANGPEI.

Patent filings in countries

World map showing DATANG INT CHEMICAL TECH RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 47

Patent filings per year

Chart showing DATANG INT CHEMICAL TECH RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chunqi 47
#2 Mei Changsong 45
#3 Liu Xuewu 20
#4 Liu Junfeng 13
#5 Mou Weiteng 11
#6 Chen Aiping 11
#7 Duan Shici 9
#8 Kang Shanjiao 9
#9 Hu Pingjie 8
#10 Wang Xujin 7

Latest patents

Publication Filing date Title
CN106925333A A kind of fluid catalyst of synthesis gas methanation and preparation method thereof
CN106890667A A kind of catalyst for producing propylene with methanol and preparation method thereof
CN106430794A Resourceful treatment method and treatment system for desulfuration wastewater
CN106589176A Polyolefin catalyst and preparation method and application thereof
CN106746115A Desulfurization wastewater recycling processing method and processing system
CN106582798A Catalyst for MTP (methanol-to-propylene) through conversion and preparation method of catalyst
CN106732531A A kind of SCR denitration and its production and use
CN106746108A A kind of desulfurization wastewater recycling treatment system and method
CN106635206A Method and device for increasing water-coal-slurry concentration of low-rank coal through pipeline hydro-thermal treatment
CN106701224A Method for improving concentration of low-rank coal coal-water slurry through hydrothermal treatment and device
CN106589260A Polycarboxylic acid water-coal-slurry additive as well as preparation method and application thereof
CN106745076A A kind of method that Industrial Wastewater Treatment is produced carnallite resource
CN105457685A Passivation method for methanation catalyst
CN105439395A Zero-discharge treatment method of salt-containing organic wastewater
CN105618162A Recycling and reusing method of waste vanadium tungsten titanium-based denitration catalyst
CN105498781A Coke-oven gas methanation catalyst and preparation method and application thereof
CN105498829A Methanol aromatized catalyst as well as preparation method and application thereof
CN105384279A System and method for processing wastewater generated during regeneration of SCR denitration catalyst
CN105384296A System and method for processing wastewater generated during regeneration of SCR denitration catalyst
CN105536863A Molecular sieve catalyst for preparation of aromatic hydrocarbon through methanol conversion, and preparation method and application of catalyst