Precision cut high energy crystals
US9745669B2 · kind B2 · utility
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11References
13Claims
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Key dates
| Filing date | Sep 26, 2014 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Mar 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/29
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≦l/w≦9.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.