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NANJING ZEHENG PHARMACEUTICAL SCIENCE & TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,559
  • Filing trend
    ⇧ 350.0%
About

NANJING ZEHENG PHARMACEUTICAL SCIENCE & TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 350.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals and organic fine chemistry are CHASE PHARMACEUTICALS CORP, VITALIS LLC and CONCIT PHARMA APS.

Patent filings in countries

World map showing NANJING ZEHENG PHARMACEUTICAL SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING ZEHENG PHARMACEUTICAL SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xie Xiaoyan 8
#2 Xu Cheng 7
#3 Zhu Yafang 6
#4 Liu Yujing 5
#5 Zhang Ziqiang 4
#6 Shan Pengcheng 3
#7 Xu Congxuan 2
#8 Zhao Jia 1
#9 Liu Xinyi 1
#10 Xu Jiayong 1

Latest patents

Publication Filing date Title
CN112245387A Composition and preparation method of m-hydroxylamine bitartrate injection
CN109364033A A kind of mercaptopurine four divides chewable tablets and preparation method thereof
CN109303766A The oral administration mixed suspension and preparation method thereof for treating acute lymphoblastic leukemia
CN109528646A A kind of mercaptopurine suspension and preparation method thereof
CN109528673A The preparation method of Clotrimazole vaginal tablets
CN109381424A Water-soluble injection of stable progesterone and preparation method thereof
CN109303765A A kind of Frusemide oral solution and preparation method thereof
CN109316456A A kind of clotrimazole lozenge and preparation method thereof
CN108530384A A kind of preparation method of prochlorperazine
CN108379233A A kind of ethyldopa composition, tablet and preparation method
CN107375938A A kind of adhesive of aminoglucose hydrochloride, tablet and preparation method thereof
CN107485605A A kind of flamazine spray-filming agent and preparation method thereof
CN105641701A Stable nystatin medicine composition and preparation method thereof