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Yichang sanxia pharmaceutical co ltd

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    70,810
About

Yichang sanxia pharmaceutical co ltd has a total of 41 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, organic fine chemistry and measurement are FRESENIUS KABI SSPC PHARMACEUTICAL CO LTD, HUBEI HONGYUAN PHARMACEUTICAL TECH CO LTD and YANTAI INST COASTAL ZONE RES CAS.

Patent filings in countries

World map showing Yichang sanxia pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing Yichang sanxia pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Lianbing 18
#2 Zhou Yiping 9
#3 He Lianming 7
#4 Zhang Guoxian 7
#5 Zhang Anlian 7
#6 Yao Minggao 7
#7 Jiang Bing 5
#8 Zheng Xing 4
#9 Yan Tao 4
#10 Zhou Yun 4

Latest patents

Publication Filing date Title
CN111690582A Engineering bacterium for reducing neomycin impurity C and application thereof
CN110846362A Neomycin sulfate fermentation clean production method
CN110777181A Neomycin sulfate fermentation medium and fermentation method
CN110872333A Process control method for neomycin preparation process
CN109498577A Ease of solubility Compound Sulfachorpyrdazine Sodium Powder
CN109399835A A kind of method that neomycinsulphate fermented waste fluid is separated by solid-liquid separation
CN109399873A The method of contact-oxidation pool efficiency is improved in the wastewater treatment of neomycin
CN106582896A Automatic continuous ion-exchange system and control method for large-scale extraction production of isoleucine
CN106619498A Production method of asarone sodium chloride injection
CN106699587A Isoleucine crystallizing and washing method and device
CN108203453A The method of automatic flame filter press large-scale production neomycin
CN106596323A Instant branched-chain amino acid quality standard
CN105435255A Sterilization process and device for neomycin sulfate production
CN105400852A Method for producing neomycin by replacing fermentation raw materials with amino acid fermentation mushroom dregs
CN105418471A Synthetic method of carbocisteine
CN105418701A Method for extracting neomycin from neomycin broth
CN105510254A Method for controlling crystal substances in compound amino acid injections manufactured with leucine produced through extraction method as raw material
CN104558068A Method for extracting high-quality neomycin and device adopted thereby
CN104561197A Neomycin fermenting sugar and fermentation method
CN104531505A Batching and water filling system and method in neomycin sulfate fermentation production