LIANGXIAN HUANG

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Humic acid type adsorption material as well as preparation method a...
- Patent number 11,839,864
- Issue date Dec 12, 2023
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yuhua Niu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Preparation Method for Humic Acid Type Fruit Bagging-free Film Agen...
- Publication number 20220264902
- Publication date Aug 25, 2022
- Shaanxi University of Science and Technology
- Yuhua Niu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Humic Acid Type Adsorption material as Well as Preparation Method a...
- Publication number 20220040672
- Publication date Feb 10, 2022
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- YUHUA NIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...