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Yangzhou tianhe pharmaceutical co ltd

Overview
  • Total Patents
    18
About

Yangzhou tianhe pharmaceutical co ltd has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SHIZUOKAKEN KORITSU DAIGAKU HO, DO METALLURG PLANT CJS CO and FGOU VPO URAL SKAJA G SEL SKOK.

Patent filings in countries

World map showing Yangzhou tianhe pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing Yangzhou tianhe pharmaceutical co ltds patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yunde Zhao 7
#2 Qiwu Zhou 5
#3 Zhao Yunde 4
#4 Zhenya Dai 4
#5 Feipeng Yuan 4
#6 Jinhui Zhao 3
#7 Yongchao Wang 3
#8 Yuanping Wang 3
#9 Zhuang Weidong 3
#10 Zhongwei Sun 2

Latest patents

Publication Filing date Title
CN103319418A Method for preparing sulfamonomethoxine sodium
CN103319420A Method for preparing 4,6-dihydroxypyrimidine
CN103304472A Method for synthesizing 1-BOC-3-piperidone
CN102702005A Trans-tranexamic acid purifying method
CN102626654A Chiral phase transfer catalyst and synthesizing method thereof
CN102633704A Preparation method of R-4-benzyloxy pyrrolidine
CN102633677A Nonsymmetrical alkylation method for glycine tert-butyl ester derivatives
CN102617489A Preparation method of sulfaclozine sodium
CN102617473A Preparation method of flumacelecoxib
CN102311355A Preparation method of rofecoxib
CN102250017A Synthesizing method of dicyclanil
CN102212035A Preparation method for sulfamethoxypyrazine
CN101906070A Method for chemically synthesizing fluazuron
CN101914064A Method for preparing sulfachlororyridazine sodium
CN101628895A Preparation method of fipronil formed by oxidization of phenyl pyrazole derivatives
CN101929792A Static seal device of bipyramid rotary dryer
CN101900320A Hot water circulating device of coal economizer
CN101555231A Method for preparing triclabendazole