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CHENGDU DONGDIAN AIER SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,423
About

CHENGDU DONGDIAN AIER SCIENCE AND TECH CO LTD has a total of 23 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are ZAOYANG TIANYAN GUIPU MAT CO LTD, XIAMEN LAIENSITE INFORMATION TECH CO LTD and CHANGZHOU YONGHE FINE CHEMICAL CO LTD.

Patent filings in countries

World map showing CHENGDU DONGDIAN AIER SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing CHENGDU DONGDIAN AIER SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chu Donghong 23

Latest patents

Publication Filing date Title
CN105801443A Synthesis method of dicloxacillin drug intermediate 2-amino-6-chlorobenzoic acid
CN105481664A Synthetic method of naproxen drug intermediate 1-(5-chloro-6-methoxyl-2-naphthyl) acetone
CN105646263A Synthetic method of pyrazolone drug intermediate acetacetoanilide
CN105646264A Synthetic method of urotropine medicament intermediate N-benzoyl glycine
CN105541619A A synthetic method of an m-nisoldipine medicine intermediate isobutyl acetoacetate
CN105541578A Synthetic method of fenofibrate drug intermediate 4-chloro-4'-hydroxybenzophenone
CN105541661A Aminopterin sodium drug intermediate cyanoacetamide synthesis method
CN105541598A Synthetic method for benzisoxazocine hydrochloride pharmaceutical intermediate--o-benzoylbenzoic acid
CN105541869A Method for synthesizing drug intermediate, i.e., 7-(2-thiophenacetyl amino)cephalosporin sodium, of cephalothin sodium
CN105646270A Synthesis method of imidazole carboxylate pharmaceutical intermediate ethyl acetamidoacetate
CN105566140A Method for synthesizing alpha-bromopropionyl-2, 6-aminodimethylbenzene which is tocainide drug intermediate
CN105566135A Method for synthesizing N-o-carboxypnenyl-4-chloro-2-aminobenzoic acid serving as intermediate of lobenzarit medicine
CN105646211A Synthesis method of rosuvastatin medicament intermediate cetonedicarboxylic acid diethyl ester
CN105541749A Synthetic method for timonacic pharmaceutical intermediate--L-N-acetyl thioproline
CN105566134A Method for synthesizing L-glutamic acid-gamma-ethyl ester of L-proline medicine intermediates
CN105481710A Synthetic method of proglumide drug intermediate N-benzoyl glutamic acid
CN105439832A Synthetic method of miconazole medicament intermediate 2,4-dichlorophenyl chloromethyl ketone
CN105541653A A synthetic method of a diazepam drug intermediate 2-chloroacetamido-5-chlorobenzophenone
CN105541574A Synthetic method for aminomethylbenzoic acid pharmaceutical intermediate--4-bromoacetophenone
CN105481665A Method for synthesizing loxoprofen sodium medicine intermediate 1-p-methylphenyl-2-chloro-acetone