F02D 41/1467
With determination means using an estimation
Official title: {with determination means using an estimation}
F02D41/1467 (With determination means using an estimation) appears on 117 US grants and 123 published applications in this corpus.
Search patents in F02D- Granted patents
- 117
- Published applications
- 123
- Assignees
- 62
- Inventors
- 297
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 5 |
| 2007 | 6 | 11 |
| 2008 | 5 | 9 |
| 2009 | 6 | 4 |
| 2010 | 4 | 10 |
| 2011 | 4 | 4 |
| 2012 | 3 | 9 |
| 2013 | 8 | 10 |
| 2014 | 12 | 9 |
| 2015 | 10 | 5 |
| 2016 | 11 | 8 |
| 2017 | 5 | 2 |
| 2018 | 2 | 4 |
| 2019 | 7 | 10 |
| 2020 | 5 | 8 |
| 2021 | 9 | 4 |
| 2022 | 4 | 3 |
| 2023 | 4 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Internal-combustion engine control device and filter regeneration method15 Jul 2025US 12,359,636 B2Hitachi Astemo, Ltd.
- Systems, methods and apparatuses for wet stack residue mitigation27 Jun 2023US 11,686,265 B2Schweitzer Engineering Laboratories, Inc.
- Combustion system13 Jun 2023US 11,674,465 B2Denso Corporation
- Predictive control system and method for vehicle systems1 May 2025US 2025/0137414 A1Cummins Inc.
- Method and system for clogged injectors diagnostics using fuel trims20 Feb 2025US 2025/0059941 A1Intangles Lab Pvt. Ltd.
- Thermal management of an internal combustion engine31 Oct 2024US 2024/0360799 A1Perkins Engines Company Limited
- Internal-Combustion Engine Control Device and Filter Regeneration Method19 Sep 2024US 2024/0309825 A1Hitachi Astemo, Ltd.
- Control device for hybrid vehicle4 Jan 2024US 2024/0001923 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Method and system for using a measure of fueling rate in the air side control of an engine98US 7,165,399 B2Honeywell International Inc. · 2007
- Emissions sensors for fuel control in engines93US 7,389,773 B2Honeywell International Inc. · 2008
- Use of sensors in a state observer for a diesel engine82US 7,155,334 B1Honeywell International Inc. · 2006
- Emissions sensors for fuel control in engines82US 7,878,178 B2Honeywell International Inc. · 2011
- Engine controller79US 8,109,255 B2Honeywell International Inc. · 2012