Learn more

CHENGDU TONGDE PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,982
  • Filing trend
    ⇧ 1200.0%
About

CHENGDU TONGDE PHARMACEUTICAL CO LTD has a total of 31 patent applications. It increased the IP activity by 1200.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and packaging and shipping are KNOBLER ROBERT L, PIPELINE THERAPEUTICS INC and HUMANWELL HEALTHCARE GROUP CO LTD.

Patent filings in countries

World map showing CHENGDU TONGDE PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Xiaolin 16
#2 Liang Xing 15
#3 Fan Weichuan 13
#4 Zhang Qingkun 10
#5 Zhang Lirong 7
#6 Peng Xiaohua 6
#7 Han Yuanping 5
#8 Zhou Fang 4
#9 Xu Pingjun 4
#10 He Wenshu 4

Latest patents

Publication Filing date Title
CN111891427A Nitrogen-filling device and method for penicillin bottle injection
CN111297873A Application of sodium copper chlorophyllin in preparation of medicine for treating inflammatory enteritis
CN110507815A Injection cromoci and preparation method thereof
CN110437187A A kind of purification process of potassium dehydroandrographolide succinate
CN110305071A A kind of synthetic method of Parecoxib Sodium intermediate SC 69124
CN110194753A A kind of andrographolide process for refining
CN110302164A A kind of compound Pepsin preparation method
CN110025585A A kind of preparation method of Azithromycin dispersible tablet
CN109053646A A kind of preparation method of dehydroandrographolide succinate
CN109180619A A kind of preparation method of potassium dehydroandrographolide succinate
CN109053648A A kind of preparation process of potassium dehydroandrographolide succinate
CN108853045A A kind of art for coating of kallidinogenase enteric coatel tablets
CN109180618A A kind of decoloration process of andrographolide
CN108853117A Application of the chlorophyll copper sodium in preparation treatment liver disease drug
CN108785247A A kind of preparation method of hydrochloride for injection Ramosetron
CN108853038A A kind of paracetamol tablets and its preparation process
CN108409714A The preparation method of esomeprazole, esomeprazole salt and esomeprazole magnesium
CN108434117A A kind of preparation method of omeprazole enteric-coated capsules
CN108307940A A kind of implantation methods of Herba Andrographitis
CN108245668A A kind of preparation method of compound Pepsin