F02P 7/077
Circuits therefor
Official title: Circuits therefor, e.g. pulse generators
F02P7/077 (Circuits therefor) appears on 214 US grants and 40 published applications in this corpus.
Search patents in F02P- Granted patents
- 214
- Published applications
- 40
- Assignees
- 89
- Inventors
- 390
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 6 | 0 |
| 1990 | 14 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 1 |
| 2003 | 4 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 2 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 3 | 2 |
| 2019 | 4 | 4 |
| 2020 | 5 | 5 |
| 2021 | 5 | 3 |
| 2022 | 4 | 0 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Ignition interrupter and related methods29 Aug 2023US 11,739,723 B1Zombiebox International LLC
- Engine ignition method and engine ignition device4 Jul 2023US 11,692,502 B2Mahle International GmbH
- Method and device for controlling an engine with a reconstituted crankshaft signal6 Jun 2023US 11,668,258 B2Vitesco Technologies GmbH
- Ignition apparatus18 Oct 2022US 11,473,549 B2Mitsubishi Electric Corporation
- Method for synchronizing an internal combustion engine11 Oct 2022US 11,466,632 B2Vitesco Technologies GmbH
- Method and device for controlling an engine with a reconstituted crankshaft signal16 Mar 2023US 2023/0079159 A1Vitesco Technologies GmbH
- Method for synchronising an internal combustion engine30 Dec 2021US 2021/0404396 A1Vitesco Technologies GmbH
- Ignition apparatus16 Dec 2021US 2021/0388806 A1Mitsubishi Electric Corporation
- Engine ignition method and engine ignition device21 Jan 2021US 2021/0017946 A1Mahle Electric Drives Japan Corporation
- Powertrain engine control method and vehicle operated thereby11 Jun 2020US 2020/0182172 A1Hyundai Autron Co., Ltd.
Most cited
By later US patents
- Method and apparatus for detecting the angular position of a variable position camshaft66US 5,548,995 AFord Motor Company · 1996
- Engine control unit63US 5,598,825 ATranscom Gas Technologies Pty Ltd. · 1997
- Interface for coupling an analyzer to a distributorless ignition system62US 5,218,302 ASun Electric Corporation · 1993
- Correction of systematic position-sensing errors in internal combustion engines46US 5,117,681 AFord Motor Company · 1992
- Electronic position sensor assembly and engine control system39US 4,941,445 AMotorola, Inc. · 1990