F01N 11/005
The temperature or pressure being estimated
Official title: {the temperature or pressure being estimated, e.g. by means of a theoretical model}
F01N11/005 (The temperature or pressure being estimated) appears on 311 US grants and 312 published applications in this corpus.
Search patents in F01N- Granted patents
- 311
- Published applications
- 312
- Assignees
- 112
- Inventors
- 684
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 4 |
| 2003 | 4 | 3 |
| 2004 | 3 | 9 |
| 2005 | 5 | 7 |
| 2006 | 8 | 7 |
| 2007 | 9 | 15 |
| 2008 | 4 | 15 |
| 2009 | 5 | 5 |
| 2010 | 13 | 17 |
| 2011 | 12 | 10 |
| 2012 | 17 | 13 |
| 2013 | 7 | 9 |
| 2014 | 10 | 7 |
| 2015 | 10 | 14 |
| 2016 | 9 | 10 |
| 2017 | 9 | 20 |
| 2018 | 8 | 18 |
| 2019 | 18 | 21 |
| 2020 | 23 | 38 |
| 2021 | 38 | 14 |
| 2022 | 25 | 12 |
| 2023 | 21 | 23 |
| 2024 | 20 | 11 |
| 2025 | 10 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Computer-implemented method for detecting a fault in a selective catalytic reducer assembly10 Mar 2026US 12,571,336 B2Volvo Truck Corporation
- Systems and methods for predicting and controlling tailpipe NOx conversion and ammonia slip based on degradation of an aftertreatment system10 Feb 2026US 12,546,241 B2Cummins Inc.
- Systems and methods for filter regeneration with cylinder deactivation16 Dec 2025US 12,497,927 B2Cummins Inc.
- Systems and methods for forecasting aftertreatment temperatures over a horizon2 Dec 2025US 12,486,815 B2Cummins Inc.
- Aftertreatment heat up strategies21 Oct 2025US 12,448,908 B2Eaton Intelligent Power Limited
- Aftertreatment system nox and ammonia control strategy13 Aug 2026US 2026/0235059 A1Cummins Inc.
- Engine exhaust gas purification apparatus11 Jun 2026US 2026/0160213 A1Mazda Motor Corporation
- Systems and methods for predicting and controlling tailpipe nox conversion and ammonia slip based on degradation of an aftertreatment system30 Apr 2026US 2026/0117687 A1Cummins Inc.
- Systems and methods for managing ammonia slip in an aftertreatment system5 Mar 2026US 2026/0063060 A1Cummins Inc.
- Method for Introducing Heat into at Least One Component of an Exhaust-Gas Aftertreatment Device, Software and Open-Loop or Closed-Loop Control Device29 Jan 2026US 2026/0028927 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
Most cited
By later US patents
- Radio frequency process sensing, control, and diagnostics network and system267US 10,118,119 B2CTS Corporation · 2018
- Method for monitoring the conversion capacity of a catalytic converter81US 5,938,715 ASiemens Aktiengesellschaft · 1999
- Method and apparatus for diagnosing engine exhaust gas purification system72US 5,802,843 AHitachi, Ltd. · 1998
- DPF regeneration monitoring method51US 7,299,626 B2International Engine Intellectual Property Company, LLC · 2007
- Method for monitoring a catalytic converter47US 6,145,302 ASiemens Aktiengesellschaft · 2000