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MAANSHAN TAIBO CHEMICAL TECH CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    48,741
  • Filing trend
    ⇩ 71.0%
About

MAANSHAN TAIBO CHEMICAL TECH CO LTD has a total of 32 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are NANJING RED SUN BIOCHEMISTRY CO LTD, EUROTECNICA GROUP S A and REILLY IND INC.

Patent filings in countries

World map showing MAANSHAN TAIBO CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing MAANSHAN TAIBO CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Hua 27
#2 Shen Zhipei 21
#3 Shen Jianzhong 21

Latest patents

Publication Filing date Title
CN111925327A Method for preparing octahydroacridine p-toluenesulfonamide derivative by catalysis of acidic ionic liquid
CN111961004A Method for preparing medical intermediate 2, 4, 6-triaryl pyrimidine derivative through catalysis
CN111875591A Method for catalytic synthesis of drug intermediate 3-benzo [ d ] imidazole benzopyrone derivative
CN111574528A Method for preparing medical intermediate pyranoquinoline derivative
CN111393440A Method for preparing pharmaceutical intermediate 5,10-diaryl pyrido [4,3-b ] [1,6] naphthyridine derivative
CN110540540A method for preparing dihydro [1, 2, 4] triazolo [1, 5-a ] pyrimidine derivatives through catalysis
CN110028518A A kind of method that catalysis prepares medicine intermediate pyrans simultaneously [2,3-d] pyrimidone derivatives
CN110016042A A kind of method that catalysis prepares Isosorbide-5-Nitrae-dihydro pyrido [3,2-c] [5,6-c] bicoumarin derivative
CN109824585A A kind of method that presence of acidic ionic liquid catalyst prepares 1- aryl -2- quinolyl alcohol cpd
CN110862401A Method for preparing spiro indole derivative by basic ionic liquid one-pot method
CN110862373A Method for preparing 2-thiocarbonyl-2H-thiopyran derivative through high-efficiency catalysis
CN108623605A A kind of indazole [2,1-b] phthalazines -1,6,11 (13H)-triketones and its simple preparation method
CN109053659A A kind of method of sulfoxidation graphene catalysis 3,3 '-aryl-two (4- aminocoumarin) analog derivatives of preparation
CN107382961A A kind of method that Catalyzed by Chitosan one kettle way prepares 2 thiocarbonyl 2H thiapyran derivatives
CN107266362A A kind of method that amino functional graphene oxide catalytic one-stage method prepares the thiocarbonyl dihydrogen pyridine derivative of 2 amino 6
CN107188847A One kind catalyzes and synthesizes 4 aryl N phenyl Isosorbide-5-Nitraes, the method for the acid amides of 5,6,7,8 hexahydro quinoline 3
CN107312008A A kind of easy catalysis prepares the catalyst and system and method for benzimidazole simultaneously ketone derivatives of [2,1 b] quinoline 6
CN107162970A A kind of ionic liquid-catalyzed synthesis dihydro 4 of 2 aryl 2,3 of highly acidity(1H)The method of qualone derivative
CN107417607A A kind of three components one pot reaction prepares the system and method for 6 sulfydryl polysubstituted pyridine derivatives
CN107286103A The preparation system and preparation method of a kind of Benzoquinazole ketone derivatives