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CHONGQING DUOPUTAI PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    93,904
  • Filing trend
    ⇧ 50.0%
About

CHONGQING DUOPUTAI PHARMACEUTICAL CO LTD has a total of 32 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, agriculture and chemical engineering are SHANGHAI PHARMA DONGYING (JIANGSU) PHARMACEUTICAL CO LTD, SONG YANLI and ZHU ZENGWEI.

Patent filings in countries

World map showing CHONGQING DUOPUTAI PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Gan Qichao 18
#2 Guo Pinggu 14
#3 Gan Qizhi 7
#4 Yang Xiulin 7
#5 Qizhi Gan 6
#6 Yuan Yuan 5
#7 Xin Zeng 5
#8 Zhang Haiyan 4
#9 Fu Mengxue 3
#10 Tang Luchun 3

Latest patents

Publication Filing date Title
CN111407662A Medicinal powder recycling device of capsule filling machine
CN109618994A A kind of Hirudo japonica is overwintering-produce cocoon artificially controlling temperature mode
CN109619633A A kind of the bait production method and its special implement of hirudinaria manillensis
CN109618992A A kind of indoor double-deck stereo aquaculture model of Hirudo japonica
CN108982852A A kind of chamber and detection method of quick detection leech antithrombin activity
CN108955207A A kind of leech drying means
CN109006217A A kind of tripterygium hypoglaucum hutch implantation methods
CN107412269A It is a kind of using leech as enteric coated tablet of raw material and preparation method thereof
CN107337729A A kind of thick extracting method of hirudin
CN107397731A A kind of Maixuekang plain piece, enteric coated tablet and preparation method thereof
CN107050352A A kind of Chinese medicine composition for treating chronic hepatitis B
CN106511316A Coated capsule prepared from hirudo and preparation method of coated capsule
CN105923213A Electron irradiation sterilization device and sterilization method for medical hirudo
CN105031354A Unio margarita capsule used for curing gastroduodenal ulcer and preparation method and application of Unio margarita capsule
CN105031010A Lucid ganoderma leech capsule as well as preparation method and application thereof
CN104906278A Pressure-reducing tea bag and preparing method and application thereof
CN104825337A Damp-proof capsule filling machine
CN104596202A Special leech fluid bed dryer
CN102342263A Method for improving content of hirudin in leech body
CN102085357A Purpose of medicine adopting hirudin and hementerin as raw materials