Catalyst for reducing nitrogen oxides
US12246306B2 · kind B2 · utility
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27References
9Claims
0Family size
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Key dates
| Filing date | Nov 18, 2020 |
| Grant date | Mar 11, 2025 |
| Priority date | — |
| Expiry date | Aug 7, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a catalyst comprising a carrier substrate of length L and at least two washcoat layers A and B wherein
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.