F02P 7/0775
Electronical verniers
Official title: {Electronical verniers}
F02P7/0775 (Electronical verniers) appears on 144 US grants and 11 published applications in this corpus.
Search patents in F02P- Granted patents
- 144
- Published applications
- 11
- Assignees
- 61
- Inventors
- 273
- Latest grant
- 4 Jul 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 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 4 | 0 |
| 1990 | 14 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine ignition method and engine ignition device4 Jul 2023US 11,692,502 B2Mahle International GmbH
- Powertrain engine control method and vehicle operated thereby15 Feb 2022US 11,248,547 B2Hyundai Autoever Corp.
- Stroke determination device for 4-stroke engine19 Oct 2021US 11,149,678 B2Mahle Electric Drives Japan Corporation
- Engine operation detection system1 Jun 2021US 11,022,085 B2Briggs & Stratton Corporation
- Method for safely capturing high RPM thresholds in spark-ignition engines29 Sep 2020US 10,788,007 B2
- 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.
- Engine operation detection system21 May 2020US 2020/0158072 A1Briggs & Stratton Corporation
- Stroke determination device for 4-stroke engine9 Jan 2020US 2020/0011265 A1Mahle Electric Drives Japan Corporation
- Method for Safely Capturing High RPM Thresholds in Spark-Ignition Engines24 Jan 2019US 2019/0024621 A1
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
- 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
- System to determine cam phase and cylinder identification for a variable cam timing engine38US 5,245,968 AFord Motor Company · 1993