Xuanzi Zhan

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Zhaoqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Porcine pseudorabies virus (PRV)-YF strain and its application
- Patent number 9,783,788
- Issue date Oct 10, 2017
- Zhaoqing Dahuanong Biological Medicine Co., Ltd
- Ruiai Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SERUM-FREE MEDIUM FOR FULL SUSPENSION CULTURE OF MDCK CELLS AND PRE...
- Publication number 20170369836
- Publication date Dec 28, 2017
- Zhaoqing Dahuanong Biological Medicine Co., Ltd
- RUIAI CHEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Porcine Pseudorabies Virus (PRV)-YF Strain and Its Application
- Publication number 20160228538
- Publication date Aug 11, 2016
- Zhaoqing Dahuanong Biological Medicine Co., Ltd
- Ruiai Chen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...