Localized functionalization of nanotextured surfaces
US11247896B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 30, 2019 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Jul 30, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81C2201/0157
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A material with a nanotexture comprising structures extending from a substrate. The structures are modified by coating the nanotexture with a protective coating and partially removing the coating, exposing a portion of the structure for functionalization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.