F02M 51/0689
And permanent magnets
Official title: {and permanent magnets (F02M51/0696 takes precedence)}
F02M51/0689 (And permanent magnets) appears on 46 US grants and 33 published applications in this corpus.
Search patents in F02M- Granted patents
- 46
- Published applications
- 33
- Assignees
- 24
- Inventors
- 89
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 7 |
| 2016 | 2 | 4 |
| 2017 | 4 | 4 |
| 2018 | 0 | 4 |
| 2019 | 3 | 1 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Injector for a combustion engine, in particular of a motor vehicle, and combustion engine for a motor vehicle28 Nov 2023US 11,828,251 B2Daimler Truck AG
- Fuel injector, method for ascertaining the position of a movable armature, and motor control16 Feb 2021US 10,920,728 B2Vitesco Technologies GmbH
- Fuel injection device20 Oct 2020US 10,808,662 B2Denso Corporation
- Valve for controlling a fluid flow22 Sep 2020US 10,781,936 B2Eugen Seitz AG
- Valve assembly for an injection valve and injection valve3 Mar 2020US 10,578,066 B2Continental Automotive GmbH
- Fuel injector, engine and vehicle25 Dec 2025US 2025/0389245 A1Zhejiang Geely Holding Group Co., Ltd.
- Injector for injecting fuel16 Jan 2025US 2025/0020091 A1Liebherr-Components Deggendorf GmbH
- Injector for a Combustion Engine, in Particular of a Motor Vehicle, and Combustion Engine for a Motor Vehicle28 Sep 2023US 2023/0304458 A1Daimler Truck AG
- Fuel injection device8 Jul 2021US 2021/0207566 A1Hitachi Automotive Systems, Ltd.
- Fuel injection device24 Jan 2019US 2019/0024618 A1Denso Corporation
Most cited
By later US patents
- Electromaagnetic high-pressure injection valve75US 5,127,585 ASiemens Aktiengesellschaft · 1992
- Integrated automated fuel system for internal combustion engines45US 5,235,954 A1993
- Magnet system for a valve36US 5,188,336 ARobert Bosch GmbH · 1993
- Dual fuel injector30US 5,887,799 AIMPCO Technoligies, Inc. · 1999
- Electromagnetically actuatable fuel injection valve26US 4,813,599 ARobert Bosch GmbH · 1989