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HUAIAN MAIDESEN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    107,581
  • Filing trend
    ⇩ 50.0%
About

HUAIAN MAIDESEN PHARMACEUTICAL CO LTD has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machines, pharmaceuticals and chemical engineering are ZAOZHUANG XINJINSHAN INTELLIGENT MACHINERY CO LTD, CHANGSHA MITR INSTR EQUIPMENT CO LTD and AEROSION LTD.

Patent filings in countries

World map showing HUAIAN MAIDESEN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HUAIAN MAIDESEN PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Banghui 7
#2 Ma Haiyang 5
#3 Li Yazhong 3
#4 Yuan Hongying 1
#5 Chen Ju 1

Latest patents

Publication Filing date Title
CN111589560A Non-blocking multi-stage crusher for heparin-like processing
CN111570015A Fine work quality heparin sodium processing is with self-cleaning rubbing crusher
CN111558242A Plate-frame filter is used in chondroitin sulfate processing
CN111570054A Multistage rubbing crusher is used in heparin sodium processing
CN111589528A Self-cleaning pulverizer convenient to clean
CN110075279A Pancreatin microballoon and its production method
CN109810968A The preparation method of pancreatin
CN109232773A The preparation method of heparin lithium
CN107338235A The preparation method of pancreatin
CN107586350A The preparation method of Enoxaparin
CN104672349A Heparin sodium purification method
CN104172189A Jelly containing chondroitin sulfate
CN104177512A Method for producing low-molecular chondroitin sulfate by catalytic process
CN104177511A Method for preparing chondroitin sulfate by adopting back extraction process
CN104163877A Preparation method of chondroitin sulfate
CN104151447A Method for removing impurities from chondroitin sulfate enzymatic hydrolysate