Hang Lin

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Activated collagen scaffold materials and their special fused activ...
- Patent number 9,365,617
- Issue date Jun 14, 2016
- YANTAI ZHENGHAI BIO-TECH CO., LTD
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Activated collagen scaffold materials and their special fused activ...
- Patent number 9,359,403
- Issue date Jun 7, 2016
- YANTAI ZHENGHAI BIO-TECH CO., LTD
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Activated collagen scaffold materials and their special fused activ...
- Patent number 8,802,396
- Issue date Aug 12, 2014
- Yantai Zhenghai Bio-Technology Co., Ltd.
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ACTIVATED COLLAGEN SCAFFOLD MATERIALS AND THEIR SPECIAL FUSED ACTIV...
- Publication number 20140316109
- Publication date Oct 23, 2014
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACTIVATED COLLAGEN SCAFFOLD MATERIALS AND THEIR SPECIAL FUSED ACTIV...
- Publication number 20140315253
- Publication date Oct 23, 2014
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACTIVATED COLLAGEN SCAFFOLD MATERIALS AND THEIR SPECIAL FUSED ACTIV...
- Publication number 20090305352
- Publication date Dec 10, 2009
- Yantai Zhenghai Bio-Technology Co., Ltd.
- Jianwu Dai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE