F02D 41/1402
Adaptive control
Official title: {Adaptive control}
F02D41/1402 (Adaptive control) appears on 408 US grants and 324 published applications in this corpus.
Search patents in F02D- Granted patents
- 408
- Published applications
- 324
- Assignees
- 128
- Inventors
- 781
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 17 | 0 |
| 1998 | 22 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 15 | 3 |
| 2002 | 15 | 10 |
| 2003 | 13 | 17 |
| 2004 | 19 | 20 |
| 2005 | 14 | 7 |
| 2006 | 12 | 9 |
| 2007 | 11 | 18 |
| 2008 | 10 | 11 |
| 2009 | 6 | 12 |
| 2010 | 11 | 17 |
| 2011 | 10 | 17 |
| 2012 | 15 | 13 |
| 2013 | 19 | 13 |
| 2014 | 9 | 10 |
| 2015 | 11 | 25 |
| 2016 | 14 | 12 |
| 2017 | 23 | 18 |
| 2018 | 24 | 29 |
| 2019 | 21 | 15 |
| 2020 | 14 | 7 |
| 2021 | 14 | 11 |
| 2022 | 8 | 10 |
| 2023 | 9 | 5 |
| 2024 | 5 | 6 |
| 2025 | 5 | 1 |
| 2026 | 0 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed-loop control device for closed-loop control of a power assembly including an internal combustion engine and a generator having an operative drive connection to the internal combustion engine, closed-loop control arrangement having such a closed-loop control device, power assembly and method for closed-loop control of a power assembly13 May 2025US 12,297,788 B2Rolls-Royce Solutions GmbH
- Closed-loop control device for closed-loop control of a power assembly including an internal combustion engine and a generator having an operative drive connection to the internal combustion engine, closed-loop control arrangement having such a closed-loop control device, power assembly and method for closed-loop control of a power assembly8 Apr 2025US 12,270,353 B2Rolls-Royce Solutions GmbH
- Controller with a learning capability and automatic exploration function of an operating parameter space18 Feb 2025US 12,228,088 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Control of piston trajectory in a linear generator28 Jan 2025US 12,209,548 B2Mainspring Energy, Inc.
- Method for the model-based open-loop and closed-loop control of an internal combustion engine7 Jan 2025US 12,188,428 B2Rolls-Royce Solutions GmbH
- Method for detecting tuning measures on an internal combustion engine, computer program product, and control unit24 Sep 2026US 2026/0286914 A1
- Method for operating an internal combustion engine, computer program, control device for an internal combustion engine, combustion engine and method for designing an internal combustion engine20 Aug 2026US 2026/0243211 A1Rolls-Royce Solutions GmbH
- System and method for distinguishing between a timing chain jump and a lock-up of an actuator in a variable valve timing device2 Jul 2026US 2026/0185468 A1Vitesco Technologies GmbH
- Internal combustion engine system30 Apr 2026US 2026/0117719 A1Toyota Jidosha Kabushiki Kaisha
- Engine control system and methods16 Apr 2026US 2026/0104015 A1Innio Waukesha Gas Engines Inc.
Most cited
By later US patents
- Internal combustion engine control for improved fuel efficiency214US 8,099,224 B2Tula Technology, Inc. · 2012
- Internal combustion engine control for improved fuel efficiency208US 7,577,511 B1Tula Technology, Inc. · 2009
- Internal combustion engine control for improved fuel efficiency109US 8,131,445 B2Tula Technology, Inc. · 2012
- Internal combustion engine control for improved fuel efficiency97US 8,131,447 B2Tula Technology, Inc. · 2012
- Exhaust purification device of an engine85US 5,715,679 AToyota Jidosha Kabushiki Kaisha · 1998