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SHANGHAI PHARMATECH CO LTD

Overview
  • Total Patents
    18
About

SHANGHAI PHARMATECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are DALIAN JIALIN EQUIPMENT MFG CO LTD, SUZHOU BAOZETANG MEDICAL TECH and WUJIANG JINZHEN SEWING MACHINE.

Patent filings in countries

World map showing SHANGHAI PHARMATECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHANGHAI PHARMATECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ge Li 13
#2 Shuhui Chen 12
#3 Rujian Ma 11
#4 Suhan Tang 5
#5 Feiyu Tang 4
#6 Jingchao Dong 4
#7 Hao Wu 3
#8 Hong Gu 3
#9 Yongming Zhang 2
#10 Yifeng Shi 2

Latest patents

Publication Filing date Title
CN102167700A 3-trifluoromethyl-5-tert-butoxycarbonyl-2,5-diheterobicyclo[2.2.1]heptane and preparation method thereof
CN102167702A 3-trifluoromethyl-2,5-diazabicyclo[2.2.1] heptane derivant and preparation method thereof
CN102060855A Method for preparing octahydro-pyrro-[3,4-c] pyridine-derivatives
CN101550047A Method of de-alkyl amine
CN101429160A Synthesis method of 1-R-4-amino-1,2,3,4-tetrahydroquinoline
CN101429159A Synthesis of 1-R-2,3-dihydrogen-1H-quinoline-4-ketone
CN101412682A Process for synthesizing aryl anthranilic acid and derivatives thereof
CN101343233A Industrialized preparation method for special amylamine oxalate
CN101343244A Synthesis of sulfonylamines compounds
CN101209980A Industrial synthesis method for 4-trifluoromethylphenylhydrazine Hydrochloride
CN101209997A Pyrimidine-4-formic acid esters and synthetic method thereof
CN101168514A Practical synthesis method for alpha-aminosuberate and alpha-amino suberic acid monoester with optical activity
CN101168523A Method for overturning syn-form 4-alkyl-N-tert-butoxycarbonyl pyroglutamic acid ester to anti-form product
CN101081851A Preparation method of alpha-aza toroid drug template
CN101081835A Method for synthesizing spiro [benzo ring-1-ketone-3-(4'-piperidine)] template compound
CN101081830A Spiro [benzo ring-2-ketone-3-(4'-piperidine)] template compound and preparation method of its derivative
CN1990458A Process for preparing 4.4-difluoro-2-amino butyric acid with optical activity and ester thereof
CN1634894A Spiro[benzocyclo-4'-piperidine-2'-one] template compound and method for preparing same