F02M 63/005
Pressure relief valves
Official title: {Pressure relief valves}
F02M63/005 (Pressure relief valves) appears on 164 US grants and 197 published applications in this corpus.
Search patents in F02M- Granted patents
- 164
- Published applications
- 197
- Assignees
- 85
- Inventors
- 456
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 5 |
| 2003 | 4 | 4 |
| 2004 | 4 | 2 |
| 2005 | 0 | 10 |
| 2006 | 4 | 7 |
| 2007 | 7 | 6 |
| 2008 | 2 | 3 |
| 2009 | 2 | 4 |
| 2010 | 2 | 3 |
| 2011 | 2 | 15 |
| 2012 | 6 | 5 |
| 2013 | 2 | 13 |
| 2014 | 5 | 13 |
| 2015 | 7 | 18 |
| 2016 | 13 | 12 |
| 2017 | 15 | 17 |
| 2018 | 15 | 15 |
| 2019 | 12 | 13 |
| 2020 | 10 | 11 |
| 2021 | 14 | 6 |
| 2022 | 10 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 4 |
| 2025 | 5 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pump23 Jun 2026US 12,662,983 B2Phinia Delphi Luxembourg Sarl
- High-pressure fuel pump with pressure limiting valve arrangement6 Jan 2026US 12,516,651 B2Robert Bosch GmbH
- Fuel pump4 Nov 2025US 12,460,612 B2Hitachi Astemo, Ltd.
- Injection control valve in fuel injector configured for pressure relief17 Jun 2025US 12,331,708 B2Caterpillar Inc.
- Fuel pump with integrated pressure relief valve29 Apr 2025US 12,286,949 B2Phinia Delphi Luxembourg
- High Pressure Fuel Pump With Configuration To Mitigate Cavitation9 Jul 2026US 2026/0194033 A1
- Fuel pressure measurement and related processes, systems, and controls25 Jun 2026US 2026/0177015 A1Cummins-Scania HPCR System, LLC
- Pressure regulator valve for engine fuel system25 Jun 2026US 2026/0177024 A1Cummins Inc.
- Pump29 Jan 2026US 2026/0028954 A1Phinia Delphi Luxembourg Sarl
- Fuel circuit for an apparatus, associated apparatus and method15 Jan 2026US 2026/0015985 A1Volvo Truck Corporation
Most cited
By later US patents
- Pressure control in low static leak fuel system83US 8,291,889 B2Caterpillar Inc. · 2012
- Safety valve for fuel injection apparatus32US 5,295,469 ANippondenso Co., Ltd. · 1994
- Electromagnetic unit fuel injector30US 4,572,433 AGeneral Motors Corporation · 1986
- Solenoid valve unit for fuel injection apparatus30US 5,558,068 AZexel Corporation · 1996
- Pressure control valve23US 6,244,253 B1Robert Bosch GmbH · 2001