F02D 41/145
With determination means using an estimation
Official title: {with determination means using an estimation}
F02D41/145 (With determination means using an estimation) appears on 118 US grants and 115 published applications in this corpus.
Search patents in F02D- Granted patents
- 118
- Published applications
- 115
- Assignees
- 51
- Inventors
- 275
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 3 | 6 |
| 2008 | 3 | 9 |
| 2009 | 8 | 6 |
| 2010 | 4 | 1 |
| 2011 | 3 | 4 |
| 2012 | 0 | 5 |
| 2013 | 3 | 9 |
| 2014 | 1 | 7 |
| 2015 | 10 | 6 |
| 2016 | 8 | 9 |
| 2017 | 13 | 11 |
| 2018 | 8 | 3 |
| 2019 | 4 | 6 |
| 2020 | 3 | 7 |
| 2021 | 8 | 3 |
| 2022 | 9 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 5 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust gas recirculation and aftertreatment control30 Dec 2025US 12,510,036 B2Perkins Engines Company Limited
- Engine pre turbine pressure monitoring system23 Sep 2025US 12,422,338 B2DAF Trucks N. V.
- Turbocharger control device for vehicle and method of estimating base boost pressure by using the same16 Sep 2025US 12,416,269 B2Hyundai Motor Company
- Internal combustion engine system29 Jul 2025US 12,372,040 B2Volvo Truck Corporation
- Engine assembly and method for controlling an engine25 Mar 2025US 12,258,916 B2Bombardier Recreational Products Inc.
- Internal combustion engine system19 Jun 2025US 2025/0198358 A1Volvo Truck Corporation
- Turbocharger control device for vehicle and method of estimating base boost pressure by using the same1 May 2025US 2025/0137412 A1Hyundai Motor Company
- Thermal management of an internal combustion engine31 Oct 2024US 2024/0360799 A1Perkins Engines Company Limited
- Engine assembly and method for controlling an engine13 Jun 2024US 2024/0191664 A1Bombardier Recreational Products Inc.
- Engine Pre Turbine Pressure Monitoring System30 Nov 2023US 2023/0384183 A1DAF Trucks N. V.
Most cited
By later US patents
- Process for model-assisted determination of the fresh-air mass flowing into the cylinders of an internal combustion engine with external exhaust-gas recycling60US 5,974,870 ASiemens Aktiengesellschaft · 1999
- Passive model-based EGR diagnostic51US 6,763,708 B2General Motors Corporation · 2004
- Control system for internal combustion engine37US 7,398,149 B2Honda Motor Co., Ltd. · 2008
- Method and means for determining exhaust backpressure in a crankcase scavenged two-stoke engine34US 5,051,909 AGeneral Motors Corporation · 1991
- System for controlling an operating condition of an internal combustion engine32US 6,619,261 B1Cummins Inc. · 2003