F01N 2240/12
A thermal reactor
Official title: a thermal reactor
F01N2240/12 (A thermal reactor) appears on 31 US grants and 38 published applications in this corpus.
Search patents in F01N- Granted patents
- 31
- Published applications
- 38
- Assignees
- 33
- Inventors
- 79
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 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 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 1 | 3 |
| 2017 | 4 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 3 | 1 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve arrangement for split-flow close-coupled catalyst2 Sep 2025US 12,404,794 B2Cummins Emission Solutions Inc.
- Nitrogen oxide reduction type regenerative thermal oxidation system and nitrogen oxide reduction method thereof16 Jul 2024US 12,036,508 B2EMSOLUTION CO., Ltd.
- Ammonia fuelled engine14 May 2024US 11,982,240 B2Perkins Engines Company Limited
- Valve arrangement for split-flow close-coupled catalyst9 Jan 2024US 11,867,111 B2Cummins Emission Solutions Inc.
- Thermoelectric power generation system20 Dec 2022US 11,532,777 B2Yanmar Power Technology Co., Ltd.
- Ammonia gasifier for a selective catalytic reduction device, and associated systems and methods7 May 2026US 2026/0125999 A1Safety Power Inc.
- Valve arrangement for split-flow close-coupled catalyst4 Apr 2024US 2024/0110499 A1Cummins Emission Solutions Inc.
- Ammonia fuelled engine2 Nov 2023US 2023/0349334 A1Perkins Engines Company Limited
- Nitrogen Oxide Reduction Type Regenerative Thermal Oxidation System And Nitrogen Oxide Reduction Method Thereof20 Jul 2023US 2023/0228205 A1EMSOLUTION CO., Ltd.
- Valve arrangement for split-flow close-coupled catalyst14 Jul 2022US 2022/0220880 A1Cummins Emission Solutions Inc.
Most cited
By later US patents
- Means for treatment of the exhaust gases of combustion32US 5,031,401 A1991
- Exhaust manifold for an internal combustion engine14US 3,935,705 AAutomobiles Peugeot · 1976
- Method and apparatus for controlling a component by feed-forward closed-loop controller state modification14US 7,246,005 B2Arvin Technologies, Inc. · 2007
- Method and apparatus for purifying exhaust gases11US 7,797,928 B2Univeritaet Stuttgart · 2010
- Exhaust gas cleaning device for internal combustion engine10US 3,968,645 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976