F02M 63/0075
Stop members in valves
Official title: {Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring}
F02M63/0075 (Stop members in valves) appears on 91 US grants and 95 published applications in this corpus.
Search patents in F02M- Granted patents
- 91
- Published applications
- 95
- Assignees
- 41
- Inventors
- 224
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 4 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 3 | 4 |
| 2012 | 0 | 7 |
| 2013 | 3 | 1 |
| 2014 | 6 | 4 |
| 2015 | 3 | 8 |
| 2016 | 7 | 7 |
| 2017 | 9 | 5 |
| 2018 | 5 | 9 |
| 2019 | 8 | 9 |
| 2020 | 7 | 10 |
| 2021 | 6 | 4 |
| 2022 | 10 | 5 |
| 2023 | 4 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel pump23 Jun 2026US 12,662,982 B2Phinia Delphi Luxembourg Sarl
- Fuel injector internal combustion engine and vehicle16 Dec 2025US 12,497,938 B2Scania CV AB
- Valve of a fuel injector19 Nov 2024US 12,146,462 B2Liebherr-Components Deggendorf GmbH
- Discharge valve mechanism and high-pressure fuel supply pump including the same10 Oct 2023US 11,781,513 B2Hitachi Astemo, Ltd.
- Fuel injection valve4 Apr 2023US 11,619,200 B2Denso Corporation
- Electromagnetic actuator and fuel injection device23 Jul 2026US 2026/0210319 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Electromagnetic fuel injection valve30 Apr 2026US 2026/0117732 A1Hitachi Astemo, Ltd.
- Fuel injector internal combustion engine and vehicle21 Aug 2025US 2025/0264080 A1Scania CV AB
- Fuel pump23 Jan 2025US 2025/0027470 A1Phinia Delphi Luxembourg Sarl
- Discharge valve mechanism and high-pressure fuel supply pump including the same26 Jan 2023US 2023/0029119 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Valve assembly having electrical actuator with stepped armature33US 10,711,754 B2Caterpillar Inc. · 2020
- Electronically controlled fuel injector28US 4,946,103 AGanser-Hydromag AG · 1990
- Electromagnetic metering valve for a fuel injector20US 5,901,941 AElasis Sistema Ricerca Fiat Nel Mezzogiorno Societa Consortile per Azioni · 1999
- Solenoid actuated valve assembly19US 5,947,442 ACummins Engine Company, Inc. · 1999
- Internal combustion engine fuel injector16US 6,126,094 AElasis Sistema Riocerca Fiat Nel Mezzogiorno Societa Consortille per Azioni · 2000