F02P 5/15
Digital data processing
F02P5/15 (Digital data processing) appears on 3,422 US grants and 2,333 published applications in this corpus.
Search patents in F02P- Granted patents
- 3,422
- Published applications
- 2,333
- Assignees
- 483
- Inventors
- 4,984
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 14 | 0 |
| 1978 | 21 | 0 |
| 1979 | 21 | 0 |
| 1980 | 30 | 0 |
| 1981 | 62 | 0 |
| 1982 | 51 | 0 |
| 1983 | 59 | 0 |
| 1984 | 70 | 0 |
| 1985 | 64 | 0 |
| 1986 | 53 | 0 |
| 1987 | 56 | 0 |
| 1988 | 47 | 0 |
| 1989 | 61 | 0 |
| 1990 | 62 | 0 |
| 1991 | 78 | 0 |
| 1992 | 60 | 0 |
| 1993 | 53 | 0 |
| 1994 | 31 | 0 |
| 1995 | 37 | 0 |
| 1996 | 60 | 0 |
| 1997 | 44 | 0 |
| 1998 | 44 | 0 |
| 1999 | 46 | 0 |
| 2000 | 29 | 0 |
| 2001 | 53 | 16 |
| 2002 | 41 | 58 |
| 2003 | 68 | 73 |
| 2004 | 79 | 84 |
| 2005 | 73 | 66 |
| 2006 | 83 | 66 |
| 2007 | 80 | 78 |
| 2008 | 56 | 78 |
| 2009 | 44 | 83 |
| 2010 | 66 | 91 |
| 2011 | 54 | 93 |
| 2012 | 77 | 91 |
| 2013 | 75 | 86 |
| 2014 | 86 | 87 |
| 2015 | 69 | 141 |
| 2016 | 116 | 152 |
| 2017 | 139 | 148 |
| 2018 | 169 | 187 |
| 2019 | 184 | 159 |
| 2020 | 165 | 132 |
| 2021 | 159 | 102 |
| 2022 | 123 | 89 |
| 2023 | 76 | 57 |
| 2024 | 61 | 45 |
| 2025 | 37 | 38 |
| 2026 | 16 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Engine control apparatus6 Oct 2026US 12,753,734 B2Subaru Corporation
- Control apparatus for internal combustion engine1 Sep 2026US 12,723,564 B2Honda Motor Co., Ltd.
- Vehicle control device4 Aug 2026US 12,697,959 B2Toyota Jidosha Kabushiki Kaisha
- Engine system with combustion control for reducing combustion variations7 Jul 2026US 12,674,428 B2Mazda Motor Corporation
- Engine control system and methods7 Jul 2026US 12,674,434 B2Arctic Cat Inc.
- Engine control system and methods8 Oct 2026US 2026/0309111 A1Arctic Cat Inc.
- Method and system for controlling the engine torque of an internal combustion engine1 Oct 2026US 2026/0298167 A1Vitesco Technologies GmbH
- Control Device Of Internal Combustion Engine For Portable Work Machine, And Portable Work Machine1 Oct 2026US 2026/0298189 A1Yamabiko Corporation
- Control device for vehicle24 Sep 2026US 2026/0285291 A1Toyota Jidosha Kabushiki Kaisha
- Control system for multi-fuel generator set and control method thereof, and generator set17 Sep 2026US 2026/0275924 A1Chongqing Rato Technology Co., Ltd.
Most cited
By later US patents
- Processor interrupt device for an electronic engine control apparatus710US 4,282,573 AHitachi, Ltd. · 1981
- Internal combustion engine control for improved fuel efficiency214US 8,099,224 B2Tula Technology, Inc. · 2012
- Exhaust gas control using a spark plug ionization signal198US 6,980,903 B2Visteon Global Technologies, Inc. · 2005
- Ignition timing control apparatus for an internal combustion engine169US 4,913,116 AHitachi Automotive Engineering Co., Ltd. · 1990
- Differential torque operation for internal combustion engine167US 7,503,312 B2Ford Global Technologies, LLC · 2009