F23D 2900/21006
For heating a catalyst in a car
Official title: for heating a catalyst in a car
F23D2900/21006 (For heating a catalyst in a car) appears on 3 US grants and 4 published applications in this corpus.
Search patents in F23D- Granted patents
- 3
- Published applications
- 4
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 1 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year.
Recent patents
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- Combustion appliance for raising the temperature of exhaust gas20 Dec 2012US 2012/0322012 A1Hino Motors, Ltd.
- Vehicle burner24 Jun 2010US 2010/0154745 A1Bosch Emission Systems GmbH & Co. KG
- Secondary Air Injector For Use With Exhaust Gas Simulation System22 Feb 2007US 2007/0039381 A1
Most cited
By later US patents