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HAIZHENG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    11
About

HAIZHENG PHARMACEUTICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are CHENGDU JETCOM TECH CO LTD, YING ZHOU and ANHUI HUABO FOIL INDUSTRY SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HAIZHENG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HAIZHENG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yang Yifang Qiao 2
#2 Ma Ning 1
#3 Jikun Wang 1
#4 Chen Yunhua 1
#5 Bao Junmin 1
#6 Zhang Yi 1
#7 Haihe Pang 1
#8 Jin Chunhua Wu 1
#9 Fengjian Yang 1
#10 Xia Desheng Bao 1

Latest patents

Publication Filing date Title
CN1914994A Steps for breeding high production southern yew to increase pacilitaxel through directional inducement
CN1687032A Synthesized intermediate compound of Rosuvastain, preparation method and application
CN1682934A Yuquan extractum and its medicine composition and use
CN1682935A Quick release Yuquan micropill
CN1583776A Preparing method for cytarabine
CN1566139A Method for preparing wild jujube seed sapogenin by zizyphus plant crude saponin
CN1552716A Synthesis of vinorelbine
CN1552715A Preparation of dehydrate catharahhine from intermediate of vinorelbine synthesis
CN1521176A Method for producing highly pure acarbose
CN1470510A Epi-nutgall catechin gallic acid ester monomer purifying process
CN1451660A Process for preparing granisetron and its salt