F01N 2330/325
Corrugations of omega form
F01N2330/325 (Corrugations of omega form) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F01N- Granted patents
- 4
- Published applications
- 4
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 28 Jul 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Metallic honeycomb body with defined connecting points and motor vehicle having the honeycomb body28 Jul 2015US 9,091,196 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Exhaust gas denitrifying system having noise-reduction structure23 Dec 2014US 8,916,104 B2Panasia Co., Ltd.
- Diesel particulate matter reduction system11 Mar 2008US 7,340,888 B2Donaldson Company, Inc.
- Metal-made carrier body for exhaust gas12 Jan 1993US 5,177,960 AUsui Kokusai Sangyo Kabushiki Kaisha
- Exhaust Gas Denitrifying System having Noise-Reduction Structure6 Sep 2012US 2012/0224998 A1Panasia Co., Ltd.
- Metallic honeycomb body with defined connecting points and motor vehicle having the honeycomb body26 May 2011US 2011/0120069 A1Emitec Gesellschaft fur Emissionstechnologie mbH
- Metal carrier and manufacturing method of metal carrier2 Aug 2007US 2007/0175033 A1Calsonic Kansei Corporation
- Diesel particulate matter reduction system26 Oct 2006US 2006/0236684 A1Donaldson Company, Inc.
Most cited
By later US patents
- Metal-made carrier body for exhaust gas11US 5,177,960 AUsui Kokusai Sangyo Kabushiki Kaisha · 1993
- Diesel particulate matter reduction system9US 7,340,888 B2Donaldson Company, Inc. · 2008
- Exhaust gas denitrifying system having noise-reduction structure3US 8,916,104 B2Panasia Co., Ltd. · 2014
- Metallic honeycomb body with defined connecting points and motor vehicle having the honeycomb body3US 9,091,196 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH · 2015