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CHANGZHOU SUNLIGHT PHARM CO LTD

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    26,437
  • Filing trend
    ⇧ 22.0%
About

CHANGZHOU SUNLIGHT PHARM CO LTD has a total of 68 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are Nabriva Therapeutics GmbH, THERMOLIFE INTERNATIONAL LLC and ARCHIMICA SRL.

Patent filings in countries

World map showing CHANGZHOU SUNLIGHT PHARM CO LTDs patent filings in countries
# Country Total Patents
#1 China 68

Patent filings per year

Chart showing CHANGZHOU SUNLIGHT PHARM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Guoyi 63
#2 Hu Jinping 55
#3 Xi Xiaojin 28
#4 Wu Jianhua 16
#5 Zheng Jianlong 10
#6 Li Xilong 9
#7 Huang Jian 8
#8 Zhang Peifeng 8
#9 Ding Sheng 7
#10 Wang Yongcheng 6

Latest patents

Publication Filing date Title
CN111056967A Synthetic method of 3-methyl-4-amino-N- (4-amino-2-methyl-phenyl) -benzamide
CN110664769A Lanthanum carbonate orally disintegrating tablet and preparation method thereof
CN110818551A Synthetic method of 3,3',4,4' -biphenyltetracarboxylic acid
CN110693843A Lurasidone hydrochloride hydrophilic gel skeleton tablet and preparation method thereof
CN110590596A Preparation method of 4,4' -diamino-2, 2' -dimethyl-1, 1' -biphenyl
CN110577500A Preparation method of 2- (aminophenyl) -5-aminobenzoxazole
CN110627669A Preparation method of 1, 3-propylene glycol bis (4-aminobenzoic acid) ester
CN110437078A The preparation method of bis- [4- aminophenyl] fluorene derivatives of 9,9-
CN110437083A The synthetic method of aramine enantiomter
CN110274966A Method in relation to substance in high effective liquid chromatography for measuring tolvaptan bulk pharmaceutical chemicals
CN109776447A Acotiamide hydrochloride hydrate industrialized preparing process
CN109646391A Tolvaptan sustained release preparation and preparation method thereof
CN109528636A Tolvaptan oral administration solution and preparation method thereof
CN109456213A The preparation method of p-aminobenzoic acid
CN109608368A The synthesis of N- [4- (1- amino-ethyl) -2,6- difluorophenyl] Methanesulfomide and method for splitting
CN109078007A The preparation method of sodium rabeprazole enteric-coated sustained-release micro-spheres and oral solid formulation containing sodium rabeprazole enteric-coated sustained-release micro-spheres
CN108836973A Metformin-glibenclamide capsule and preparation method thereof
CN109134373A The preparation method of tolvaptan nanocrystal and oral solid formulation containing tolvaptan nanocrystal
CN108947854A The method for splitting of aramine and its isomers
CN108341780A The preparation method of tolvaptan intermediate