Fei Tang

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
25-hydroxycholecalciferol monohydrate crystal, preparation method t...
- Patent number 11,584,713
- Issue date Feb 21, 2023
- SHANDONG HAINENG BIOENGINEERING CO., LTD.
- Fei Tang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Unidirectional bend drive chain and lift mechanism and boom barrier...
- Patent number 9,945,083
- Issue date Apr 17, 2018
- HEFEI UNIVERSITY OF TECHNOLOGY
- Mansheng Dong
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
25-HYDROXYCHOLECALCIFEROL MONOHYDRATE CRYSTAL, PREPARATION METHOD T...
- Publication number 20200361865
- Publication date Nov 19, 2020
- SHANDONG HAINENG BIOENGINEERING CO., LTD.
- Fei TANG
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
UNIDIRECTIONAL BEND DRIVE CHAIN AND LIFT MECHANISM AND BOOM BARRIER...
- Publication number 20170275836
- Publication date Sep 28, 2017
- Hefei University of Technology
- Mansheng Dong
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES