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TIANJIN TIANCHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    33
About

TIANJIN TIANCHENG PHARMACEUTICAL CO LTD has a total of 33 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets organic fine chemistry are HUBEI XUNDA PHARMACEUTICAL CO LTD, HUANGSHI LIFUDA MEDICINE CHEMICAL CO LTD and CYPRUS FOOTE MINERAL.

Patent filings in countries

World map showing TIANJIN TIANCHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 31
#2 United States 2

Patent filings per year

Chart showing TIANJIN TIANCHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Guoji 32
#2 Zhang Jiashu 2
#3 Guoji Zhang 1

Latest patents

Publication Filing date Title
CN103664679A Synthetic method of N-acetyl-beta-alanine nitrate
CN103664667A Preparation method for acetyl-L-carnitine nitrate
CN103613508A Preparation method of gamma-aminobutyric acid nitrate
CN105294507A Method for synthesizing 4-guanidino-butyric acid
CN105294508A Method for synthesizing 1-(p-CARBOXYPHENYL)BIGUANIDE HYDROCHLORIDE)
CN103664705A Citrulline nitrate synthesizing method
CN103655532A Method for synthesizing branched chain amino acid nitrate
CN105294512A Synthesis method for guanidinotaurine
CN103664665A Solid sodium sarcosine preparation method
CN102976978A Preparation method of L-arginine ethyl ester hydrochloride
CN102976927A Preparation method of calcium alpha-ketoglutarate
CN102850256A Method for preparing tryptophan nitrate
CN102850242A Preparation method of guanidine propionic acid nitrate
CN102850276A Histidine nitrate preparation method
CN102850250A Preparation method of proline nitrate
CN102850233A Method for preparing tyrosine nitrate
CN102850232A Preparation method of L-serine nitrate
CN102850241A Preparation method of guanidine acetic acid nitrate
CN102838500A Preparation method of betaine
CN102838512A Preparation method of creatine nitrate