F02P 5/155
Analogue data processing
F02P5/155 (Analogue data processing) appears on 350 US grants and 32 published applications in this corpus.
Search patents in F02P- Granted patents
- 350
- Published applications
- 32
- Assignees
- 117
- Inventors
- 480
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 17 | 0 |
| 1978 | 38 | 0 |
| 1979 | 26 | 0 |
| 1980 | 9 | 0 |
| 1981 | 21 | 0 |
| 1982 | 15 | 0 |
| 1983 | 27 | 0 |
| 1984 | 25 | 0 |
| 1985 | 23 | 0 |
| 1986 | 16 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 15 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 11 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 3 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 6 |
| 2016 | 1 | 1 |
| 2017 | 3 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Alternating ignition system12 Mar 2024US 11,927,167 B1
- Ignition module with low speed control2 Feb 2021US 10,907,537 B2Walbro Corporation
- Method for safely capturing high RPM thresholds in spark-ignition engines29 Sep 2020US 10,788,007 B2
- Control device for compression self-ignition engine9 Jun 2020US 10,677,143 B2Mazda Motor Corporation
- Ignition coil boost at low RPM27 Aug 2019US 10,393,086 B2Briggs & Stratton Corporation
- Ignition module with low speed control30 Jan 2020US 2020/0032699 A1Walbro Corporation
- Control device for compression self-ignition engine11 Apr 2019US 2019/0107040 A1Mazda Motor Corporation
- Method for Safely Capturing High RPM Thresholds in Spark-Ignition Engines24 Jan 2019US 2019/0024621 A1
- Ignition coil boost at low rpm4 Oct 2018US 2018/0283345 A1Briggs & Stratton Corporation
- Internal combustion engine ignition device18 Feb 2016US 2016/0047349 A1Kokusan Denki Co., Ltd.
Most cited
By later US patents
- Knock control method and apparatus for an internal-combustion engine102US 4,480,616 AToyota Jidosha Kabushiki Kaisha · 1984
- Throttle valve control system for an internal combustion engine60US 4,112,885 ANippon Soken, Inc. · 1978
- Torque control for internal combustion engines52US 4,355,550 ARobert Bosch GmbH · 1982
- High resolution electronic ignition control system40US 4,494,509 AElectromotive, Inc. · 1985
- An engine ignition control circuit having a failsafe for a crank angle sensor32US 4,485,784 AHonda Giken Kogyo Kabushiki Kaisha · 1984