Medicinal inhalation device
US8815325B2 · kind B2 · utility
4Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2010 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | May 6, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31667
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical inhalation device or a component thereof having a diamond-like glass coating comprising hydrogen and on a hydrogen free basis about 20 to about 40 atomic percent of silicon, greater than 39 atomic percent of carbon, and less than 33 down to and including zero atomic percent of oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.