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JIANGSU QINFEN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    195,027
About

JIANGSU QINFEN PHARMACEUTICAL CO LTD has a total of 30 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are NANNING XIAYANG CHEMICAL TECH CO LTD, MAANSHAN SHUNDA ENVIRONMENTAL PROT EQUIPMENT CO LTD and SALTWORKS TECH INC.

Patent filings in countries

World map showing JIANGSU QINFEN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing JIANGSU QINFEN PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Xiaoqiang 10
#2 Huang Yaoqiu 8
#3 Xiaoqiang Gu 5
#4 Haiying Tong 4
#5 Wang Shengwei 4
#6 Ding Wenwen 4
#7 Hailin Zhu 4
#8 Yaoqiu Huang 4
#9 Zhou Mingqiang 4
#10 Quanchao Liang 4

Latest patents

Publication Filing date Title
CN112142236A Energy-saving wastewater treatment equipment and working method thereof
CN112245985A Filtering device for sodium chloride production and filtering method thereof
CN112109984A Sealing machine for magnesium chloride packaging and working method thereof
CN104774144A Hemodialysis medicinal component sodium diacetate preparation method
CN103755546A Preparation method of sodium diacetate for blood dialysis
CN102849365A Rubber lining tank for production of active pharmaceutical ingredients
CN102838135A Medicinal potassium chloride production line and medicinal potassium chloride production device
CN102847466A Side entering type stirrer used for bulk drug production
CN102840572A Steam bleeding pocket for production of active pharmaceutical ingredients
CN102839715A Water collection tank used for production of bulk drugs
CN102836688A Reactor for producing active ingredients
CN102836584A Filtering machine for active pharmaceutical ingredient production
CN102838136A Acid regulation tank for producing active ingredients
CN102847331A Flash tank used for bulk drug production
CN102849417A Screw feeder for producing active pharmaceutical ingredients
CN102840408A Expansion joint used for production of bulk drugs
CN102837905A Hydrochloric acid tank for producing crude medicament
CN102872778A Stirring equipment for production of raw material medicament
CN102836660A Salt dissolving tank for bulk pharmaceutical chemical production
CN102838137A Medicinal sodium chloride production line and medicinal sodium chloride production device