Subsurface drip irrigation (SDI) lines enhanced with essential oils
US12089542B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jun 20, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A subsurface drip irrigation (SDI) pipe including a polymer water conduit with drippers spaced along a length of its wall and one or more essential oils (EO) adsorbed to a nanoclay (NC)/polymer structure so that EO is delivered to soil surrounding the SDI pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.