Zhaoqing Dahuanong Biological Medicine Co., Ltd

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 4163
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0369,836 SERUM-FREE MEDIUM FOR FULL SUSPENSION CULTURE OF MDCK CELLS AND PREPARATION METHOD OF SERUM-FREE MEDIUMJun 11, 17Dec 28, 17[C12N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9783788 Porcine pseudorabies virus (PRV)-YF strain and its applicationJan 31, 16Oct 10, 17[A61K, C12N]
9701946 Purification method for embryo—derived infectious bronchitis virus (IBV)Nov 18, 15Jul 11, 17[C12N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0222,354 Medium for culturing the Marc-145 cell and the preparation method thereofAbandonedOct 30, 15Aug 04, 16[C12N]

Top Inventors for This Owner

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