F02P 5/1522
With particular means concerning an individual cylinder
Official title: {with particular means concerning an individual cylinder}
F02P5/1522 (With particular means concerning an individual cylinder) appears on 129 US grants and 74 published applications in this corpus.
Search patents in F02P- Granted patents
- 129
- Published applications
- 74
- Assignees
- 64
- Inventors
- 310
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 3 | 2 |
| 2006 | 4 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 1 | 0 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 7 | 5 |
| 2017 | 3 | 5 |
| 2018 | 8 | 7 |
| 2019 | 7 | 5 |
| 2020 | 6 | 2 |
| 2021 | 8 | 4 |
| 2022 | 3 | 5 |
| 2023 | 4 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for adaptively managing engine knocking23 Jun 2026US 12,662,984 B2Caterpillar Inc.
- Method for operating an internal combustion engine, in particular of a motor vehicle11 Feb 2025US 12,221,946 B2Bayerische Motoren Werke Aktiengesellschaft
- Engine control method and engine control device5 Mar 2024US 11,920,549 B2Nissan Motor Co., Ltd.
- Engine-equipped vehicle16 Jan 2024US 11,873,769 B2Kubota Corporation
- Reignition processing device, reignition method, and program for gas engine7 Nov 2023US 11,808,229 B2Mitsubishi Heavy Industries Engine & Turbocharer, Ltd.
- A system for mitigating knocking in an engine and a method thereof23 Jul 2026US 2026/0210307 A1Mahindra & Mahindra Limited
- Systems and methods for adaptively managing engine knocking5 Mar 2026US 2026/0063099 A1Caterpillar Inc.
- Ignition diagnostic system for internal combustion engine (ice) and method of operating the same29 Jan 2026US 2026/0028957 A1Federal-Mogul Ignition Company
- Engine device and method of controlling engine device30 Jan 2025US 2025/0035061 A1Yanmar Holdings Co., Ltd.
- Method for operating an internal combustion engine, in particular of a motor vehicle1 Aug 2024US 2024/0254955 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Differential torque operation for internal combustion engine167US 7,503,312 B2Ford Global Technologies, LLC · 2009
- Control for spark ignited internal combustion engine66US 4,716,874 AChampion Spark Plug Company · 1988
- Knock detecting method42US 4,356,551 ANippon Soken, Inc. · 1982
- System and method for controlling ignition timing of an internal combustion engine40US 4,660,535 ANissan Motor Co., Ltd. · 1987
- If method and system for engine knock control32US 9,506,411 B2Ford Global Technologies, LLC · 2016