Xiaoyan Ai

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing organic boron fertilizer for engineering wound...
- Patent number 11,186,526
- Issue date Nov 30, 2021
- Sichuan University
- Yingwei Ai
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for preparing organic complex microelement fertilizer for en...
- Patent number 11,180,427
- Issue date Nov 23, 2021
- Sichuan University
- Xiaoyan Ai
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for preparing organic manganese fertilizer for engineering w...
- Patent number 11,136,274
- Issue date Oct 5, 2021
- Sichuan University
- Yingwei Ai
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for preparing organic multi-micro-fertilizer with water rete...
- Patent number 11,097,990
- Issue date Aug 24, 2021
- Shenghao Ai
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing organic boron fertilizer for engineering wound...
- Publication number 20200123075
- Publication date Apr 23, 2020
- Sichuan University
- Yingwei Ai
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
SPECIAL FERTILIZER FOR CUT SIDE SLOPE SOIL REMEDIATION IN HIGH ALTI...
- Publication number 20200123073
- Publication date Apr 23, 2020
- Sichuan University
- Yingwei AI
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method for preparing organic manganese fertilizer for engineering w...
- Publication number 20200010378
- Publication date Jan 9, 2020
- Sichuan University
- Yingwei Ai
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method for preparing organic complex microelement fertilizer for en...
- Publication number 20190389787
- Publication date Dec 26, 2019
- Sichuan University
- Xiaoyan Ai
- C05 - FERTILISERS MANUFACTURE THEREOF