Learn more

ZHANG ZUOGUANG

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    92,964
  • Filing trend
    ⇩ 100.0%
About

ZHANG ZUOGUANG has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and organic fine chemistry are NITROMEGA CORP, LINES THOMAS CHRISTIAN and LYCORED LTD.

Patent filings per year

Chart showing ZHANG ZUOGUANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zuoguang 41
#2 Tian Hui 3
#3 Li Kefeng 2
#4 Zhengbing Gu 1
#5 Gu Zhengbing 1

Latest patents

Publication Filing date Title
WO2020168760A1 Use of albiflorin in preparation of drugs for rapidly treating depression
WO2020020343A1 Use of total glucosides of paeony as potentiating agent for immunological checkpoint inhibitor for tumor treatment
WO2020020342A1 Use of total glucosides of paeonia for preventing or treating diabetes
WO2018068566A1 Application of albiflorin in production of products for improving function of intestinal flora system
EP3566707A1 Application of albiflorin as indoleamine 2,3-dioxygenase (ido) inhibitor
CN107412244A Purposes of the albiflorin in the product for improving epiphysin systemic-function is prepared
EP3263114A1 Use of albiflorin or pharmaceutically acceptable salt for prevention and/or treatment of irritable bowel syndrome
CN103179973A Antianxiety and sleep disorder improving use of albiflorin or metabolite thereof in
US2013231469A1 Method for preparing albiflorin and paeoniflorin
CN102372750A Method for simultaneously preparing albiflorin and paeoniflorin
US2010310682A1 Pharmaceutical compositions for treating anxiety