F01N 2610/06
The substance being in the gaseous form
Official title: the substance being in the gaseous form
F01N2610/06 (The substance being in the gaseous form) appears on 164 US grants and 206 published applications in this corpus.
Search patents in F01N- Granted patents
- 164
- Published applications
- 206
- Assignees
- 106
- Inventors
- 477
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 1 |
| 2003 | 2 | 5 |
| 2004 | 3 | 2 |
| 2005 | 3 | 4 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 6 |
| 2009 | 2 | 13 |
| 2010 | 3 | 15 |
| 2011 | 5 | 12 |
| 2012 | 6 | 10 |
| 2013 | 7 | 19 |
| 2014 | 14 | 14 |
| 2015 | 11 | 22 |
| 2016 | 17 | 22 |
| 2017 | 19 | 6 |
| 2018 | 6 | 9 |
| 2019 | 11 | 4 |
| 2020 | 3 | 9 |
| 2021 | 11 | 8 |
| 2022 | 9 | 14 |
| 2023 | 4 | 0 |
| 2024 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust gas system unit12 Nov 2024US 12,140,061 B1Tenneco Inc.
- Fuel supply device for supplying a fuel and internal combustion engine11 Jun 2024US 12,006,862 B2Liebherr Machines Bulle SA
- Systems and methods for the on-board catalytic production of hydrogen from ammonia using a heat exchange catalyst unit and an electric catalyst unit operating in series14 May 2024US 11,981,562 B2First Ammonia Motors, Inc.
- Systems and methods for the catalytic production of hydrogen from ammonia on-board motor vehicles12 Dec 2023US 11,840,449 B1First Ammonia Motors, Inc.
- Exhaust gas burner assembly12 Dec 2023US 11,840,951 B1Fca US LLC
- Exhaust gas system unit14 Nov 2024US 2024/0376840 A1Tenneco Inc.
- Fuel supply device for supplying a fuel and internal combustion engine29 Aug 2024US 2024/0287929 A1Liebherr Machines Bulle SA
- Systems and methods for the on-board catalytic production of hydrogen from ammonia using a heat exchange catalyst unit and an electric catalyst unit operating in series8 Feb 2024US 2024/0043268 A1First Ammonia Motors, Inc.
- Exhaust fluid injector assembly17 Nov 2022US 2022/0364490 A1Caterpillar Inc.
- Exhaust gas processing system and method1 Sep 2022US 2022/0275739 A1Shanghai Bixiufu Enterprise Management Co., Ltd.
Most cited
By later US patents
- Reducing NO.sub.x emissions from an engine by selective catalytic reduction utilizing solid reagents116US 5,809,775 AClean Diesel Technologies, Inc. · 1998
- Plasma fuel processing for NOx control of lean burn engines101US 6,176,078 B1Engelhard Corporation · 2001
- Process for removing sulfur oxides and nitrogen oxides from flue gases using halogen-impregnated actuated carbon with simultaneous injection of ammonia95US 3,961,020 AHitachi, Ltd. · 1976
- Ammonia injection in NOx control72US 5,992,141 AKleen Air Systems, Inc. · 1999
- Urea pyrolysis chamber and process for reducing lean-burn engine NOx emissions by selective catalytic reduction72US 6,203,770 B1Clean Diesel Technologies, Inc. · 2001