F01N 2900/1631
Heat amount provided to exhaust apparatus
F01N2900/1631 (Heat amount provided to exhaust apparatus) appears on 103 US grants and 118 published applications in this corpus.
Search patents in F01N- Granted patents
- 103
- Published applications
- 118
- Assignees
- 40
- Inventors
- 252
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 3 | 6 |
| 2012 | 4 | 4 |
| 2013 | 6 | 4 |
| 2014 | 3 | 5 |
| 2015 | 6 | 3 |
| 2016 | 1 | 6 |
| 2017 | 6 | 6 |
| 2018 | 6 | 22 |
| 2019 | 17 | 10 |
| 2020 | 7 | 8 |
| 2021 | 11 | 9 |
| 2022 | 11 | 14 |
| 2023 | 13 | 6 |
| 2024 | 3 | 4 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Exhaust system and features thereof21 Apr 2026US 12,607,140 B2ECC TEC MSJ Incorporated
- Catalytic converter24 Feb 2026US 12,560,114 B2ECC TEC MSJ Incorporated
- Control device for internal combustion engine18 Nov 2025US 12,473,852 B2Toyota Jidosha Kabushiki Kaisha
- Systems and methods for modelling aftertreatment temperature of a vehicle22 Jul 2025US 12,366,193 B2Ford Global Technologies, LLC
- eCAT inferred heater temperature control to enable high power heating during low flow conditions1 Jul 2025US 12,345,189 B2Ford Global Technologies, LLC
- Exhaust system and features thereof27 Aug 2026US 2026/0251080 A1ECC TEC MSJ Incorporated
- In-vehicle temperature estimation device1 Jan 2026US 2026/0002461 A1Autonetworks Technologies, Ltd.
- Control device for internal combustion engine23 Oct 2025US 2025/0327415 A1Toyota Jidosha Kabushiki Kaisha
- Engine, engine control method, and vehicle16 Oct 2025US 2025/0320825 A1BYD Company Limited
- Method for heating an exhaust system3 Oct 2024US 2024/0328334 A1Robert Bosch GmbH
Most cited
By later US patents
- Catalyst temperature control systems and methods for hybrid vehicles19US 8,413,423 B2GM Global Technologies Operations LLC · 2013
- Control device for an electrically heated catalyst, and electrode deterioration degree estimation device for an electrically heated catalyst19US 9,163,541 B2Toyota Jidosha Kabushiki Kaisha · 2015
- System and method for controlling exhaust stream temperature15US 8,245,501 B2Corning Incorporated · 2012
- System and method for vehicle oxidation catalyst monitoring14US 9,909,482 B2GM Global Technology Operations LLC · 2018
- Diagnostic and mitigation strategy for reductant injector obstruction in exhaust system13US 10,378,415 B2Caterpillar Inc. · 2019