adsorption (PNA) systems and methods of making and using same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 2017
Issued Date -
N/A
app pub date -
Mar 19, 2015
filing date -
Mar 21, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure relates to a substrate containing passive NOx adsorption (PNA) materials for treatment of gases, and washcoats for use in preparing such a substrate. Also provided are methods of preparation of the PNA materials, as well as methods of preparation of the substrate containing the PNA materials. More specifically, the present disclosure relates to a coated substrate containing PNA materials for PNA systems, useful in the treatment of exhaust gases. Also disclosed are exhaust treatment systems, and vehicles, such as diesel or gasoline vehicles, particularly light-duty diesel or gasoline vehicles, using catalytic converters and exhaust treatment systems using the coated substrates.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- F01N Class
- 1155 Applications Filed
- 975 Patents Issued To-Date
- 84.42 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 10 Citation Count
- F01N Class
- 13.05 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 27, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2028 |
