F02P 3/053
Using digital techniques
Official title: {using digital techniques}
F02P3/053 (Using digital techniques) appears on 125 US grants and 95 published applications in this corpus.
Search patents in F02P- Granted patents
- 125
- Published applications
- 95
- Assignees
- 61
- Inventors
- 226
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 4 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 6 |
| 2009 | 0 | 1 |
| 2010 | 6 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 5 | 8 |
| 2017 | 5 | 8 |
| 2018 | 8 | 12 |
| 2019 | 9 | 10 |
| 2020 | 11 | 8 |
| 2021 | 14 | 10 |
| 2022 | 5 | 3 |
| 2023 | 3 | 3 |
| 2024 | 5 | 1 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus to control an ignition system16 Sep 2025US 12,416,282 B2BorgWarner Luxembourg Automotive Systems SA
- Method for igniting a motor vehicle combustion engine3 Jun 2025US 12,320,319 B2Vitesco Technologies GmbH
- Control device for internal combustion engine6 May 2025US 12,292,023 B2Hitachi Astemo, Ltd.
- Ignition system and method controlling spark ignited combustion engines24 Dec 2024US 12,173,678 B2Sem AB
- Igniter26 Nov 2024US 12,155,180 B2Diamond&Zebra Electric Mfg. Co., Ltd.
- Ignition coil and ignition device20 Nov 2025US 2025/0354533 A1Diamond&Zebra Electric Mfg. Co., Ltd.
- Ignition coil25 Sep 2025US 2025/0299875 A1Diamond&Zebra Electric Mfg. Co., Ltd.
- Method for igniting a motor vehicle combustion engine2 Jan 2025US 2025/0003379 A1Vitesco Technologies GmbH
- Ignition apparatus and control method thereof23 May 2024US 2024/0167446 A1Hyundai Motor Company
- Method and apparatus to control an ignition system9 Nov 2023US 2023/0358200 A1BorgWarner Luxembourg Automotive Systems SA
Most cited
By later US patents
- Compensation circuit for an automotive ignition sensing system165US 6,392,315 B1Delphi Technologies, Inc. · 2002
- Variable-energy-spark ignition system for internal combustion engines, particularly for motor vehicles31US 4,915,086 AMarelli Autronica S.p.A. · 1990
- Circuit arrangement for flame detection30US 5,599,180 ABeru Ruprecht GmbH & Co. KG · 1997
- Ignition system for an internal combustion engine28US 5,127,388 AMarelli Autronica S.p.A. · 1992
- Ignition system for internal combustion engine27US 4,380,989 ANippondenso Co., Ltd. · 1983