WENYING XING

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing stable fertilizer by nano-carbon sol
- Patent number 10,954,171
- Issue date Mar 23, 2021
- Beijing Nano Hi-Tech Material Co., Ltd.
- Wenying Xing
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Device for preparing nano-carbon urea
- Patent number 10,625,229
- Issue date Apr 21, 2020
- Beijing Nano Hi-Tech Material Co., Ltd.
- Wenying Xing
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR PRODUCING STABLE FERTILIZER BY NANO-CARBON SOL
- Publication number 20200299209
- Publication date Sep 24, 2020
- BEIJING NANO HI-TECH MATERIAL CO., LTD.
- WENYING XING
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
A DEVICE FOR PREPARING NANO-CARBON UREA
- Publication number 20190336928
- Publication date Nov 7, 2019
- BEIJING NANO HI-TECH MATERIAL CO., LTD.
- WENYING XING
- B82 - NANO-TECHNOLOGY