Gas chromatography (GC) column heater
US10401331B2 · kind B2 · utility
2Cited by
18References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2015 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Feb 10, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/3007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus includes a first column heating apparatus, which includes: a first substrate; a second substrate including silicon; and a first heating element disposed between the first substrate and the second substrate. The apparatus also includes a second column heating apparatus, which includes: a third substrate; a fourth substrate including silicon; and a second heating element disposed between the third substrate and the fourth substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.