Use of gradient layers and stress modifiers to fabricate composite constructs
US7396501B2 · kind B2 · utility
20Cited by
376References
46Claims
0Family size
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Key dates
| Filing date | Aug 27, 2004 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Mar 4, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/5472
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Use of gradient layers and stress modifiers in superhard constructs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.