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Xuchang hengsheng pharmaceutical co ltd

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    102,328
  • Filing trend
    ⇩ 50.0%
About

Xuchang hengsheng pharmaceutical co ltd has a total of 20 patent applications. It decreased the IP activity by 50.0%. 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 biotechnology are LIFE MOLECULAR IMAGING SA, ZHONGSHUAI PHARMACEUTICAL SCI & TECH INC CO LTD and THERACAINE LLC.

Patent filings in countries

World map showing Xuchang hengsheng pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing Xuchang hengsheng pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chi Xiaona 18
#2 Gu Zhiyong 13
#3 Guo Pei 13
#4 Lyu Yajun 11
#5 Xu Anna 10
#6 Yang Haojie 8
#7 Lou Jiantong 3
#8 Liu Yajie 2
#9 Ma Jingjing 2
#10 Huang Chunyang 2

Latest patents

Publication Filing date Title
CN111718353A Preparation method of sitagliptin phosphate
CN111228232A Quetiapine fumarate sustained-release tablet and preparation method thereof
CN108794417A A kind of preparation method of medical diagnosis contrast agent intermediate
CN109053413A A kind of preparation method of cholinolytic class pharmaceutical intermediate
CN107540568A A kind of preparation method of ethopabate
CN107686447A A kind of preparation method of ticagrelor intermediate
CN107501113A A kind of preparation method of agomelatine
CN107353229A A kind of preparation method of agomelatine intermediate body
CN106580992A Manidipine hydrochloride and irbesartan compound tablet for treating high blood pressure and preparation method
CN106236755A A kind of containing CV-4093 and the compound tablet of hydrochlorothiazide and preparation method
CN106236753A A kind of CV-4093 for treating hypertension and valsartan compound tablet and preparation method thereof
CN106265672A A kind of containing CV-4093 with the new application of folic acid compound formulation
CN106083508A A kind of preparation method of 2,3 dimethyl 2,3 diphenyl butanes
CN104447513A Preparation method for high-purity manidipine hydrochloride in beta crystalline form
CN104490881A Manidipine hydrochloride and azilsartan-containing tablet and preparation method thereof
CN105085435A Preparation method for crystalline dibenzothiazepine derivative
CN104434823A Manidipine hydrochloride tablets and preparation method thereof
CN104292150A Synthetic process of manidipine hydrochloride
CN104177311A Preparation method for quetiapine intermediate
CN101575313A Production technique for synthesizing Manidipine Hydrochloride through separation with non-column chromatography