F01N 2260/08
Exhaust treating devices having provisions not otherwise provided for: for preventing heat
Official title: for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
F01N2260/08 (Exhaust treating devices having provisions not otherwise provided for: for preventing heat) appears on 121 US grants and 119 published applications in this corpus.
Search patents in F01N- Granted patents
- 121
- Published applications
- 119
- Assignees
- 82
- Inventors
- 305
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 3 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 6 |
| 2009 | 3 | 3 |
| 2010 | 4 | 8 |
| 2011 | 1 | 6 |
| 2012 | 6 | 4 |
| 2013 | 3 | 7 |
| 2014 | 4 | 4 |
| 2015 | 5 | 10 |
| 2016 | 3 | 5 |
| 2017 | 10 | 9 |
| 2018 | 8 | 9 |
| 2019 | 9 | 8 |
| 2020 | 9 | 6 |
| 2021 | 6 | 7 |
| 2022 | 6 | 6 |
| 2023 | 4 | 1 |
| 2024 | 5 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiple heater exhaust aftertreatment system architecture and methods of control thereof9 Jun 2026US 12,650,088 B2Cummins Inc.
- Method for operating a pump assembly18 Nov 2025US 12,473,922 B2GKN Sinter Metals Engineering GmbH
- Electrical current feed-through17 Dec 2024US 12,168,950 B2Vitesco Technologies GmbH
- Multiple heater exhaust aftertreatment system architecture and methods of control thereof10 Dec 2024US 12,163,453 B2Cummins Inc.
- Catalyst device23 Apr 2024US 11,965,448 B2Toyota Jidosha Kabushiki Kaisha
- Multiple heater exhaust aftertreatment system architecture and methods of control thereof24 Sep 2026US 2026/0286875 A1Cummins Inc.
- Method for Operating a Pump Assembly1 Jan 2026US 2026/0002540 A1GKN Sinter Metals Engineering GmbH
- Fluid reactor device and method for operating a fluid reactor device8 May 2025US 2025/0146765 A1Megtec Systems, Inc.
- Multiple heater exhaust aftertreatment system architecture and methods of control thereof13 Feb 2025US 2025/0052181 A1Cummins Inc.
- A thermal insulating member for a vehicle component11 Jul 2024US 2024/0227355 A1Volvo Truck Corporation
Most cited
By later US patents
- Compact vacuum insulation176US 5,157,893 AMidwest Research Institute · 1992
- Compact vacuum insulation174US 5,175,975 AMidwest Research Institute · 1993
- Cooking utensil with improved heat retention150US 5,643,485 AMidwest Research Institute · 1997
- Method and apparatus for thermal management of vehicle exhaust systems92US 5,477,676 AMidwest Research Institute · 1995
- Gas-controlled dynamic vacuum insulation with gas gate78US 5,318,108 AMidwest Research Institute · 1994