Photochromic water harvesting platform
US11352554B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Jun 23, 2017 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Sep 26, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The application discloses compounds, compositions, films and devices comprising the compounds and compositions, and their methods of use for harvesting water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.