Feifei Zhou

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Agent for biological damage repair or hemostasis and the method the...
- Patent number 11,446,409
- Issue date Sep 20, 2022
- HAINING ZHULUOJI BIOTECHNOLOGY CO., LTD.
- Hongwei Ouyang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
IMAGING PRINCIPLE-BASED INTEGRATED COLOR LIGHT 3D BIOPRINTING SYSTEM
- Publication number 20220324163
- Publication date Oct 13, 2022
- Zhejiang University
- Hongwei OUYANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
AGENT FOR BIOLOGICAL DAMAGE REPAIR OR HEMOSTASIS AND THE METHOD THE...
- Publication number 20200206383
- Publication date Jul 2, 2020
- Haining Zhuluoji Biotechnology Co., Ltd.
- Hongwei Ouyang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE