F02D 41/0007
For control of turbo-charged or super-charged engines
Official title: {for control of turbo-charged or super-charged engines (control of the pumps per se F02B37/12)}
F02D41/0007 (For control of turbo-charged or super-charged engines) appears on 3,413 US grants and 3,434 published applications in this corpus.
Search patents in F02D- Granted patents
- 3,413
- Published applications
- 3,434
- Assignees
- 474
- Inventors
- 5,129
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 19 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 22 | 0 |
| 1988 | 20 | 0 |
| 1989 | 11 | 0 |
| 1990 | 20 | 0 |
| 1991 | 20 | 0 |
| 1992 | 16 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 31 | 0 |
| 2001 | 36 | 7 |
| 2002 | 32 | 29 |
| 2003 | 42 | 44 |
| 2004 | 33 | 61 |
| 2005 | 56 | 66 |
| 2006 | 72 | 93 |
| 2007 | 74 | 87 |
| 2008 | 60 | 97 |
| 2009 | 50 | 122 |
| 2010 | 74 | 110 |
| 2011 | 79 | 162 |
| 2012 | 115 | 144 |
| 2013 | 152 | 167 |
| 2014 | 107 | 194 |
| 2015 | 157 | 256 |
| 2016 | 197 | 274 |
| 2017 | 253 | 281 |
| 2018 | 300 | 269 |
| 2019 | 253 | 235 |
| 2020 | 279 | 225 |
| 2021 | 228 | 154 |
| 2022 | 189 | 119 |
| 2023 | 130 | 86 |
| 2024 | 95 | 55 |
| 2025 | 74 | 56 |
| 2026 | 23 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for migitating cold start emissions by managing turbocharger turbine speed29 Sep 2026US 12,747,710 B2GM Global Technology Operations LLC
- Control of variable geometry turbochargers18 Aug 2026US 12,710,007 B1Caterpillar Inc.
- System and a method for reducing hydrogen knocking in a hydrogen internal combustion engine2 Jun 2026US 12,644,424 B1United Arab Emirates University
- Method for managing piston temperature in a vehicle26 May 2026US 12,637,987 B2Brp-Rotax GmbH & Co. KG
- Fuel bypass system for gaseous-fueled engine12 May 2026US 12,624,655 B2Generac Power Systems, Inc.
- Control apparatus for vehicle1 Oct 2026US 2026/0298163 A1Toyota Jidosha Kabushiki Kaisha
- Surge avoidance control device, internal combustion engine system, surge avoidance control method, and program17 Sep 2026US 2026/0275903 A1Komatsu Ltd.
- Method for managing air intake temperature in a vehicle17 Sep 2026US 2026/0275926 A1Brp-Rotax GmbH & Co. KG
- Internal combustion engine17 Sep 2026US 2026/0275930 A1
- Engine assembly for a motor vehicle and control method thereof10 Sep 2026US 2026/0266230 A1Ferrari S.P. A.
Most cited
By later US patents
- Hybrid vehicles228US 6,554,088 B2Paice LLC · 2003
- Differential torque operation for internal combustion engine167US 7,503,312 B2Ford Global Technologies, LLC · 2009
- Optimized lambda and compression temperature control for compression ignition engines133US 6,273,076 B1Servojet Products International · 2001
- Multivariable control for an engine131US 7,328,577 B2Honeywell International Inc. · 2008
- Optimized fuel management system for direct injection ethanol enhancement of gasoline engines129US 7,225,787 B2Massachusetts Institute of Technology · 2007