F01N 2900/0418
Using integration or an accumulated value within an elapsed period
Official title: using integration or an accumulated value within an elapsed period
F01N2900/0418 (Using integration or an accumulated value within an elapsed period) appears on 168 US grants and 191 published applications in this corpus.
Search patents in F01N- Granted patents
- 168
- Published applications
- 191
- Assignees
- 82
- Inventors
- 420
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 9 |
| 2012 | 6 | 13 |
| 2013 | 7 | 10 |
| 2014 | 14 | 9 |
| 2015 | 14 | 16 |
| 2016 | 9 | 22 |
| 2017 | 19 | 17 |
| 2018 | 16 | 9 |
| 2019 | 11 | 14 |
| 2020 | 12 | 9 |
| 2021 | 11 | 9 |
| 2022 | 9 | 11 |
| 2023 | 10 | 9 |
| 2024 | 9 | 8 |
| 2025 | 9 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aftertreatment heater management for efficient thermal management21 Apr 2026US 12,607,139 B2Cummins Inc.
- Working machine, degradation detection device for oxidation catalyst, degradation detection method for oxidation catalyst, and degradation detection program for oxidation catalyst13 Jan 2026US 12,523,168 B2Kobelco Construction Machinery Co., Ltd.
- Systems and methods for filter regeneration with cylinder deactivation16 Dec 2025US 12,497,927 B2Cummins Inc.
- Exhaust gas purification control device7 Oct 2025US 12,435,652 B2Denso Corporation
- Systems and methods for measuring exhaust gas species and SCR catalyst NOx storage for SCR-related controls and diagnostics8 Jul 2025US 12,352,197 B2Cummins Inc.
- Systems and methods for diesel oxidation catalyst aging prognostics and diagnosis27 Aug 2026US 2026/0249244 A1Cummins Inc.
- Aftertreatment system nox and ammonia control strategy13 Aug 2026US 2026/0235059 A1Cummins Inc.
- System and method for maintaining operation of a regenerative soot filter2 Apr 2026US 2026/0092550 A1Cummins Power Generation Inc.
- Systems and methods for measuring exhaust gas species and catalyst nox storage for catalyst-related controls and diagnostics25 Sep 2025US 2025/0297564 A1Cummins Inc.
- Aftertreatment system heater controls3 Jul 2025US 2025/0215817 A1Cummins Inc.
Most cited
By later US patents
- Radio frequency process sensing, control, and diagnostics network and system267US 10,118,119 B2CTS Corporation · 2018
- System and method for monitoring and detecting faults in a closed-loop system118US 8,700,360 B2Cummins Intellectual Properties, Inc. · 2014
- Exhaust gas purification device for an internal combustion engine114US 6,109,024 AToyota Jidosha Kabushiki Kaisha · 2000
- Filter control method and device28US 6,907,873 B2Bosch Automotive Systems Corporation · 2005
- Method for operating a nitrogen oxide (nox) storage catalyst23US 6,901,745 B2Robert Bosch GmbH · 2005