NO.sub.x sensor and process for detecting NO.sub.x
US5314828A · kind A · utility
17Cited by
45References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1990 |
| Grant date | May 24, 1994 |
| Priority date | — |
| Expiry date | Jun 12, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/218
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention is a process for detecting low levels of nitrogen oxides (NO.sub.x) in a flowing gas stream (typically an exhaust gas stream) and a catalytic NO.sub.x sensor which may be used in that process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.