F02D 41/1406
With use of a optimisation method
Official title: {with use of a optimisation method, e.g. iteration}
F02D41/1406 (With use of a optimisation method) appears on 374 US grants and 332 published applications in this corpus.
Search patents in F02D- Granted patents
- 374
- Published applications
- 332
- Assignees
- 143
- Inventors
- 786
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 6 |
| 2005 | 1 | 5 |
| 2006 | 8 | 7 |
| 2007 | 7 | 15 |
| 2008 | 9 | 6 |
| 2009 | 7 | 12 |
| 2010 | 0 | 8 |
| 2011 | 7 | 8 |
| 2012 | 10 | 13 |
| 2013 | 8 | 8 |
| 2014 | 10 | 17 |
| 2015 | 12 | 12 |
| 2016 | 13 | 23 |
| 2017 | 17 | 20 |
| 2018 | 28 | 36 |
| 2019 | 24 | 25 |
| 2020 | 25 | 22 |
| 2021 | 30 | 24 |
| 2022 | 22 | 20 |
| 2023 | 23 | 15 |
| 2024 | 16 | 14 |
| 2025 | 9 | 5 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus and method for regulating gaseous fuel pressure and mitigating emissions in an internal combustion engine system7 Apr 2026US 12,595,772 B2Cespira Canada LP
- Variable geometry turbocharger (VGT) durability by avoiding excessive force on one or more components of the VGT3 Feb 2026US 12,540,571 B2Caterpillar Inc.
- Method for dynamically determining a firing pattern for an engine with dynamic cylinder activation and a system implementing the method16 Dec 2025US 12,497,928 B2Purdue Research Foundation
- Engine control system and methods25 Nov 2025US 12,480,455 B2Arctic Cat Inc.
- A system for mitigating knocking in an engine and a method thereof23 Jul 2026US 2026/0210307 A1Mahindra & Mahindra Limited
- Engine control of an agricultural system28 May 2026US 2026/0146567 A1AGCO Power Oy
- Method and apparatus for dispensing fuel21 May 2026US 2026/0139638 A1Transportation IP Holdings, LLC
- Engine control system and methods16 Apr 2026US 2026/0104016 A1Innio Jenbacher GmbH & Co OG
- Fuel consumption optimization system2 Apr 2026US 2026/0092572 A1Volvo Truck Corporation
Most cited
By later US patents
- Control of multiple engines using one or more parameters associated with the multiple engines157US 10,927,774 B2Caterpillar Inc. · 2021
- Control system98US 7,016,779 B2Cambridge Consultants Limited · 2006
- Power control system for motor vehicles with a plurality of power-converting components93US 5,788,004 ABayerische Motoren Werke Aktiengesellschaft · 1998
- Emissions sensors for fuel control in engines93US 7,389,773 B2Honeywell International Inc. · 2008
- Emissions sensors for fuel control in engines82US 7,878,178 B2Honeywell International Inc. · 2011