Ai; Yingwei Patent Filings

Patent	Date
Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer Grant 11,186,526 - Ai , et al. November 30, 2	2021-11-30
Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer prepared Grant 11,180,427 - Ai , et al. November 23, 2	2021-11-23
Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepared Grant 11,136,274 - Ai , et al. October 5, 2	2021-10-05
Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby Grant 11,097,990 - Ai , et al. August 24, 2	2021-08-24
Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer App 20200123075 - Ai; Yingwei ; et al.	2020-04-23
Special Fertilizer For Cut Side Slope Soil Remediation In High Altitude Areas App 20200123073 - AI; Yingwei ; et al.	2020-04-23
Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepar App 20200010378 - Ai; Yingwei ; et al.	2020-01-09
Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby App 20190389784 - Ai; Shenghao ; et al.	2019-12-26
Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer App 20190389787 - Ai; Xiaoyan ; et al.	2019-12-26

Patent

Date

Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer
Grant 11,186,526 - Ai , et al. November 30, 2

2021-11-30

Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer prepared
Grant 11,180,427 - Ai , et al. November 23, 2

2021-11-23

Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepared
Grant 11,136,274 - Ai , et al. October 5, 2

2021-10-05

Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby
Grant 11,097,990 - Ai , et al. August 24, 2

2021-08-24

Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer
App 20200123075 - Ai; Yingwei ; et al.

2020-04-23

Special Fertilizer For Cut Side Slope Soil Remediation In High Altitude Areas
App 20200123073 - AI; Yingwei ; et al.

2020-04-23

Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepar
App 20200010378 - Ai; Yingwei ; et al.

2020-01-09

Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby
App 20190389784 - Ai; Shenghao ; et al.

2019-12-26

Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer
App 20190389787 - Ai; Xiaoyan ; et al.

2019-12-26

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Ai; Yingwei

Patent Applications and Registrations