F01N 2330/42
Made of three or more different sheets, foils or plates stacked one
Official title: made of three or more different sheets, foils or plates stacked one on the other
F01N2330/42 (Made of three or more different sheets, foils or plates stacked one) appears on 47 US grants and 35 published applications in this corpus.
Search patents in F01N- Granted patents
- 47
- Published applications
- 35
- Assignees
- 29
- Inventors
- 103
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 5 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 4 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 7 |
| 2019 | 4 | 4 |
| 2020 | 5 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Metal foil catalyst for the control of emissions from diesel engines19 Sep 2023US 11,759,747 B2Catalytic Combustion Corporation
- Metal foil catalyst for the control of emissions from diesel engines7 Jun 2022US 11,351,502 B2Catalytic Combustion Corporation
- Catalytic converter with electrically heatable heating plate27 Apr 2021US 10,989,091 B2Vitesco Technologies GmbH
- Combustion system15 Dec 2020US 10,865,684 B2The Chugoku Electric Power Co., Inc.
- Method for recycling denitration catalyst8 Sep 2020US 10,767,535 B2The Chugoku Electric Power Co., Inc.
- Metal Foil Catalyst For The Control Of Emissions From Diesel Engines22 Sep 2022US 2022/0297063 A1Catalytic Combustion Corporation
- Metal Foil Catalyst For The Control Of Emissions From Diesel Engines21 Oct 2021US 2021/0322924 A1Catalytic Combustion Corporation
- Catalytic converter with electrically heatable heating plate19 Dec 2019US 2019/0383193 A1CPT Group GmbH
- Metal substrate for catalytic converter and catalyst carrier14 Mar 2019US 2019/0078489 A1Nippon Steel & Sumikin Materials Co., Ltd.
- Denitration catalyst and method for producing the same21 Feb 2019US 2019/0054448 A1The Chugoku Electric Power Co., Inc.
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
- Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles39US 5,045,403 AEmitec Gesellschaft fur Emissionstechnologie mbH · 1991
- Core for a catalytic converter36US 5,232,671 AW. R. Grace & Co.-Conn. · 1993
- Structure for electrically heatable catalytic core35US 5,174,968 AW. R. Grace & Co.-Conn. · 1992