F02M 61/161
Means for adjusting injection-valve lift
Official title: {Means for adjusting injection-valve lift}
F02M61/161 (Means for adjusting injection-valve lift) appears on 133 US grants and 88 published applications in this corpus.
Search patents in F02M- Granted patents
- 133
- Published applications
- 88
- Assignees
- 59
- Inventors
- 297
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 7 |
| 2004 | 4 | 2 |
| 2005 | 5 | 14 |
| 2006 | 4 | 4 |
| 2007 | 7 | 4 |
| 2008 | 1 | 8 |
| 2009 | 4 | 6 |
| 2010 | 2 | 2 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 6 |
| 2014 | 0 | 3 |
| 2015 | 5 | 3 |
| 2016 | 4 | 2 |
| 2017 | 5 | 2 |
| 2018 | 1 | 7 |
| 2019 | 4 | 3 |
| 2020 | 6 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Prestroke adjustment method for fuel injection valve30 Sep 2025US 12,429,018 B2Hitachi Astemo, Ltd.
- Electromagnetic valve17 May 2022US 11,333,265 B2Daido Steel Co., Ltd.
- Fuel injection system18 Jan 2022US 11,225,928 B2Denso Corporation
- Bottle jack with adjustable valve inhibitor14 Dec 2021US 11,199,269 B2Pull'r Holding Company, LLC
- Fuel injectors27 Apr 2021US 10,989,130 B2Vitesco Technologies GmbH
- Fuel injector1 May 2025US 2025/0137421 A1Phinia Delphi Luxembourg Sarl
- Prestroke Adjustment Method for Fuel Injection Valve20 Jul 2023US 2023/0228238 A1Hitachi Astemo, Ltd.
- Fuel injection system2 Sep 2021US 2021/0270203 A1Denso Corporation
- Fuel Injectors29 Oct 2020US 2020/0340417 A1Continental Automotive GmbH
- Electromagnetic valve29 Oct 2020US 2020/0340598 A1Daido Steel Co., Ltd.
Most cited
By later US patents
- Multi-stage fuel metering valve assembly81US 4,342,443 AColt Industries Operating Corp. · 1982
- Electromaagnetic high-pressure injection valve75US 5,127,585 ASiemens Aktiengesellschaft · 1992
- Injection valve53US 5,263,648 ARobert Bosch GmbH · 1993
- Clamping device for a piesoelectric actuator of a fuel injection valve for internal combustion engines53US 5,810,255 ARobert Bosch GmbH · 1998
- Fuel injector51US 6,338,445 B12002