F02D 41/1465
With determination means using an estimation
Official title: {with determination means using an estimation}
F02D41/1465 (With determination means using an estimation) appears on 75 US grants and 75 published applications in this corpus.
Search patents in F02D- Granted patents
- 75
- Published applications
- 75
- Assignees
- 40
- Inventors
- 204
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 2 |
| 2003 | 0 | 6 |
| 2004 | 6 | 3 |
| 2005 | 3 | 3 |
| 2006 | 4 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 8 |
| 2011 | 3 | 3 |
| 2012 | 5 | 0 |
| 2013 | 6 | 6 |
| 2014 | 3 | 3 |
| 2015 | 3 | 5 |
| 2016 | 6 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 5 | 5 |
| 2021 | 4 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Operation of a motor vehicle as a function of exhaust emissions25 Nov 2025US 12,480,454 B2Volkswagen Aktiengesellschaft
- Engine data processor and computer-implemented method for the adjustment of an exhaust gas composition4 Nov 2025US 12,460,569 B2Rolls-Royce Solutions GmbH
- Method for evaluating an exhaust NOx sensor in the exhaust system of spark ignition internal combustion engine6 May 2025US 12,291,984 B2Volkswagen Aktiengesellschaft
- Method for controlling the operation of an engine system2 Apr 2024US 11,946,427 B2Volvo Truck Corporation
- Systems and methods for diagnosis of NOx storage catalyst8 Aug 2023US 11,719,151 B2Cummins Inc.
- Method for operating a drive device for a motor vehicle and corresponding drive device27 Aug 2026US 2026/0251101 A1Audi AG
- Method for Operating an Internal Combustion Engine of a Motor Vehicle, in Particular a Car13 Aug 2026US 2026/0235086 A1Bayerische Motoren Werke Aktiengesellschaft
- Engine data processor and computer-implemented method for the adjustment of an exhaust gas composition29 Jan 2026US 2026/0028930 A1Rolls-Royce Solutions GmbH
- Engine data processor and computer-implemented method for the adjustment of an exhaust gas composition20 Mar 2025US 2025/0092812 A1Rolls-Royce Solutions GmbH
- Operation of a motor vehicle as a function of exhaust emissions13 Feb 2025US 2025/0052208 A1Volkswagen Aktiengesellschaft
Most cited
By later US patents
- Apparatus and method for internal-combustion engine control121US 5,595,060 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1997
- Controller of compression-ignition engine77US 6,772,585 B2Hitachi, Ltd. · 2004
- Method for air-fuel ratio sensor diagnosis63US 6,736,121 B2Ford Global Technologies, LLC · 2004
- Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engine51US 6,161,378 AHitachi, Ltd. · 2000
- System for diagnosing reagent solution quality and emissions catalyst degradation50US 7,067,319 B2Cummins Inc. · 2006