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WEIHAI WEITAI PHARMACEUTICAL TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    22
About

WEIHAI WEITAI PHARMACEUTICAL TECHNOLOGY DEV CO LTD has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are ES DE ESPECIALIDADES FARMACO T, KRUGMANN & CO and HEARTWELL S A.

Patent filings in countries

World map showing WEIHAI WEITAI PHARMACEUTICAL TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing WEIHAI WEITAI PHARMACEUTICAL TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Heterocyclic compounds

Top inventors

# Name Total Patents
#1 Cai Huajun 5
#2 Long Lianqing 5
#3 Pan Yanyan 4
#4 Wang Yinfeng 4
#5 Fu Yumai 2
#6 Liu Chun 2
#7 Liang Qiaoyu 2
#8 Song Dongxiao 2
#9 Xu Lei 1
#10 Feng Meijun 1

Latest patents

Publication Filing date Title
CN103505425A Stable pitavastatin calcium tablets
CN103508928A Preparation method for tamsulosin hydrochloride
CN103505443A Tamsulosin hydrochloride capsule
CN103505411A Ornidazole injection
CN103505431A Repaglinide tablets
CN103509084A Preparation method of argatroban
CN103505438A Calcium dobesilate capsules
CN103509035A Preparation method of clopidogrel hydrogen sulfate
CN103508947A Preparation method of pitavastatin calcium
CN103508934A Preparation method of gliclazide
CN103505432A Stable mitiglinide calcium tablets
CN103505439A Mitiglinide calcium capsules
CN103509003A Preparation method of azelnidipine
CN103505430A Cefixime tablets
CN103505426A Stable azelnidipine tablet
CN103505428A Glipizide sugar-free tablet
CN103505440A Stable azelnidipine capsule
CN103505427A Agomelatine tablet
CN103505437A Stable pitavastatin calcium capsules
CN103508963A Preparation method of acipimox