F01N 2330/321
With two or more different kinds of corrugations in the same substrate
Official title: with two or more different kinds of corrugations in the same substrate
F01N2330/321 (With two or more different kinds of corrugations in the same substrate) appears on 64 US grants and 26 published applications in this corpus.
Search patents in F01N- Granted patents
- 64
- Published applications
- 26
- Assignees
- 38
- Inventors
- 107
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 4 |
| 2004 | 4 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 3 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Honeycomb body for exhaust gas aftertreatment7 Dec 2021US 11,192,058 B2Vitesco Technologies GmbH
- Metallic honeycomb body with adhesion improving microstructures29 Jun 2021US 11,045,765 B2Vitesco Technologies GmbH
- Honeycomb body for exhaust gas aftertreatment31 Mar 2020US 10,605,140 B2Continental Automotive GmbH
- Conical honeycomb body having channels extending radially outward at an angle and honeycomb body assembly14 Nov 2017US 9,816,419 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Electrically heatable honeycomb body assembly having an electrical connection of a plurality of sheet metal layers18 Apr 2017US 9,623,373 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Honeycomb body for a catalyst for an aftertreatment of exhaust gas, and method for producing same21 Nov 2024US 2024/0382943 A1Vitesco Technologies GmbH
- Honeycomb Body For Exhaust Gas Aftertreatment15 Oct 2020US 2020/0324240 A1Continental Automotive GmbH
- Metallic honeycomb body with adhesion-improving microstructures20 Feb 2020US 2020/0054995 A1Vitesco Technologies GmbH
- Method For Producing A Honeycomb Body11 Jul 2019US 2019/0211730 A1Continental Automotive GmbH
- Honeycomb Body For Exhaust Gas Aftertreatment13 Jun 2019US 2019/0178138 A1Continental Automotive GmbH
Most cited
By later US patents
- Catalyst structure employing integral heat exchange105US 5,512,250 ACatalytica, Inc. · 1996
- Process and catalyst structure employing intergal heat exchange with optional downstream flameholder100US 5,518,697 ACatalytica, Inc. · 1996
- Methods of fabricating bodies95US 4,098,722 AUnited Kingdom Atomic Energy Authority · 1978
- Metallic honeycomb as catalyst carrier with microstructures for flow mixing40US 5,157,010 AEmitec Gesellschaft fur Emissionstechnologie mbH · 1992
- Asymmetric honeycomb wall-flow filter having improved structural strength35US 7,247,184 B2Corning Incorporated · 2007