F02M 51/0685
The armature and the valve being allowed to move relatively to each
Official title: {the armature and the valve being allowed to move relatively to each other or not being attached to each other}
F02M51/0685 (The armature and the valve being allowed to move relatively to each) appears on 239 US grants and 227 published applications in this corpus.
Search patents in F02M- Granted patents
- 239
- Published applications
- 227
- Assignees
- 56
- Inventors
- 390
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 2 |
| 2003 | 3 | 13 |
| 2004 | 9 | 11 |
| 2005 | 6 | 4 |
| 2006 | 8 | 3 |
| 2007 | 3 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 2 |
| 2010 | 2 | 6 |
| 2011 | 2 | 6 |
| 2012 | 7 | 10 |
| 2013 | 3 | 10 |
| 2014 | 6 | 5 |
| 2015 | 3 | 20 |
| 2016 | 18 | 17 |
| 2017 | 13 | 22 |
| 2018 | 13 | 19 |
| 2019 | 26 | 31 |
| 2020 | 20 | 12 |
| 2021 | 16 | 18 |
| 2022 | 9 | 3 |
| 2023 | 12 | 1 |
| 2024 | 2 | 0 |
| 2025 | 3 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prestroke adjustment method for fuel injection valve30 Sep 2025US 12,429,018 B2Hitachi Astemo, Ltd.
- Method for producing a combined filtration and calibration assembly23 Sep 2025US 12,421,926 B2Phinia Jersey Holdings LLC
- Injector component having a coating, injector, as well as a device for coating15 Apr 2025US 12,276,243 B2Robert Bosch GmbH
- Fuel injector14 May 2024US 11,982,253 B2Phinia Delphi Luxembourg Sarl
- Fuel injection valve7 May 2024US 11,976,618 B2Denso Corporation
- Method for armature lift feedback setting of injector23 Jul 2026US 2026/0210321 A1Hyundai Kefico Corporation
- Electromagnetic fuel injection valve30 Apr 2026US 2026/0117732 A1Hitachi Astemo, Ltd.
- Fuel injector, engine and vehicle25 Dec 2025US 2025/0389245 A1Zhejiang Geely Holding Group Co., Ltd.
- Fuel injector16 Oct 2025US 2025/0320848 A1Phinia Delphi Luxembourg Sarl
- Method for controlling an electromagnetically controllable gas valve, and control device22 May 2025US 2025/0164029 A1
Most cited
By later US patents
- Fuel injection valve with integrated spark plug84US 5,983,855 ARobert Bosch GmbH · 1999
- Fuel break-up disc for injection valve64US 4,057,190 AThe Bendix Corporation · 1977
- Electromagnetically actuatable valve56US 4,984,744 ARobert Bosch GmbH · 1991
- Electromagnetic injection valve53US 4,984,549 AColtec Industries Inc. · 1991
- Fuel injection valve53US 6,367,769 B1Robert Bosch GmbH · 2002