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WUHU YANGYAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    130
  • GoodIP Patent Rank
    11,003
  • Filing trend
    ⇩ 20.0%
About

WUHU YANGYAN PHARMACEUTICAL CO LTD has a total of 130 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, medical technology and pharmaceuticals are TIANMA ANHUI SINOPHARM TECH CO LTD, HUNAN FUQIANFU BIO TECH CO LTD and JIANGXI JUWANG PHARMACEUTICAL IND CO LTD.

Patent filings in countries

World map showing WUHU YANGYAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 130

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Qinguo 118
#2 Li Qinmin 116
#3 Zhang Zhiguo 13
#4 Cheng Zhi 4
#5 Sheng Baodong 4
#6 Zhang Pusheng 1
#7 Xiao Chen 1

Latest patents

Publication Filing date Title
CN111658619A Preparation process of oseltamivir phosphate capsule
CN111557921A Preparation process of prucalopride succinate tablets
CN111529503A Preparation process of febuxostat tablets
CN110876762A Sterilizing and refining process of vernonia anthelmintica injection
CN109442937A The vernonia anthelmintica of insect-expelling saligna injection liquid manufacture is dehydrated roasting plant
CN109442967A Medicinal material drier
CN109433346A A kind of medicinal material coarse powder crushing device of insect-expelling saligna injection liquid
CN109453860A A kind of medicinal material pre-crushing plant of insect-expelling saligna injection liquid
CN109433696A A kind of medicinal material cleaning equipment
CN109454059A Vernonia anthelmintica ampoule bottle cleaning device
CN109442880A Vernonia anthelmintica drier for medicinal materials
CN109433722A The ultrasonic wave bottle cleaning device of vernonia anthelmintica injection ampoule
CN109319425A The convenient bactericidal unit of vernonia anthelmintica injection
CN108970740A A kind of pulverizing medicinal materials equipment of vernonia anthelmintica
CN109357479A Insect-expelling saligna injection liquid ampoule bottle sterilizing-drying device
CN109341284A A kind of drier for medicinal materials of vernonia anthelmintica
CN109013018A Vernonia anthelmintica milling device
CN108889700A A kind of medicinal material cleaning equipment of vernonia anthelmintica
CN108870874A A kind of medicine bottle dryer of insect-expelling saligna injection liquid
CN109279059A Insect-expelling saligna injection liquid matches liquid after-treatment device