Classification scheme for nanoobjects
US8293086B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Feb 6, 2008 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Feb 11, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y30/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method is provided for classifying nanoobjects having different electrical properties, such as conductivities and permittivities. The method includes: suspending nanoobjects having different electrical properties in a liquid medium; passing the liquid medium through a microchamber; and filtering nanoobjects having a first type of electrical property from the liquid medium by applying an electric field to the liquid medium in the microchamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.