Zongyan Quan

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Guangxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fast and high-capacity intelligent cellulose-based oil-absorbing ma...
- Patent number 11,185,796
- Issue date Nov 30, 2021
- GUANGXI UNIVERSITY
- Chengrong Qin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biomass intelligent fiber-based amphoteric multifunctional adsorpti...
- Patent number 11,045,789
- Issue date Jun 29, 2021
- GUANGXI UNIVERSITY
- Chengrong Qin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE