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Dongying tiandong pharmaceutical co ltd

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    113,311
About

Dongying tiandong pharmaceutical co ltd has a total of 17 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and measurement are KREPINSKY JIRI J, DIGIBIO and KINEMED INC.

Patent filings in countries

World map showing Dongying tiandong pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing Dongying tiandong pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Lin 14
#2 Chen Shaopeng 13
#3 Li Rong 11
#4 Cui Huifei 6
#5 Zhang Zaizhong 6
#6 Yang Xiaohong 4
#7 Li Weitao 4
#8 Li Jiayao 4
#9 Zhao Juan 3
#10 Zhang Zhongzhi 3

Latest patents

Publication Filing date Title
CN111077252A Method for detecting content of carbohydrate in carboxyl maltose iron
CN111073921A Preparation method of heparin sodium
CN111040047A Process and application for refining low-molecular dermatan sulfate by enzyme-ultrafiltration method
CN108484789A A kind of preparation method of Sulodexide bulk pharmaceutical chemicals
CN108318602A A kind of method of two sugared content of heparin in quick detection heparin and/or low molecular weight heparin
CN108498539A A kind of preparation method of water solubility chalybeate complex bulk pharmaceutical chemicals
CN105548415A Analysis method for identifying oligosaccharide in low-molecular-weight heparin through high-performance liquid
CN105461831A Method for fast separating fast-moving heparin and dermatan sulfate
CN105504098A Technology for extracting heparin sulfate from duodena
CN105461830A Method for removing copper ions through poly-chelate resin
CN105628820A Fast detection method for free sulfate ion in production process of low molecular heparin
CN104262508A Preparation technique of tinzaparin sodium
CN104293866A Process of producing heparan sulfate by using chondrosulphatase
CN105399865A Efficient heparin sodium bulk drug refining process
CN105203647A Method for high sensitivity detection of oversulfated chondroitin sulfate and dermatan sulfate in heparin sodium
CN102830150A High sensitivity detection method of oversulfated chondroitin sulfate in liquaemin
CN102807630A Low-molecular-weight chitosan and glucosamine co-production technology