F02M 59/025
Characterised by a single piston
Official title: {characterised by a single piston}
F02M59/025 (Characterised by a single piston) appears on 126 US grants and 166 published applications in this corpus.
Search patents in F02M- Granted patents
- 126
- Published applications
- 166
- Assignees
- 51
- Inventors
- 295
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 12 |
| 2016 | 8 | 31 |
| 2017 | 9 | 25 |
| 2018 | 19 | 18 |
| 2019 | 26 | 19 |
| 2020 | 18 | 14 |
| 2021 | 13 | 15 |
| 2022 | 13 | 4 |
| 2023 | 8 | 9 |
| 2024 | 3 | 2 |
| 2025 | 4 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fuel pump15 Sep 2026US 12,736,034 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- High-pressure fuel pump7 Jul 2026US 12,674,432 B2Robert Bosch GmbH
- Hydrogen fuel pressure energy recovery for hydrogen engine vehicles29 Jul 2025US 12,372,037 B2Southwest Research Institute
- High-pressure GDI pump with low-pressure bypass20 May 2025US 12,305,598 B2Stanadyne Operating Company LLC
- Fuel pump29 Apr 2025US 12,286,948 B2Phinia Delphi Luxembourg Sarl
- Fuel pump1 Oct 2026US 2026/0298187 A1Phinia Delphi Luxembourg Sarl
- Fuel compressor20 Aug 2026US 2026/0243241 A1Phinia Delphi Luxembourg Sarl
- Solenoid Valve Mechanism and Fuel Pump2 Jul 2026US 2026/0185500 A1Hitachi Astemo, Ltd.
- Fuel pump for a direct injection system21 May 2026US 2026/0139650 A1Marelli Europe S.P.A.
- Fuel pump6 Feb 2025US 2025/0043758 A1Phinia Delphi Luxembourg Sarl
Most cited
By later US patents
- Two-cycle utility internal combustion engine37US 5,438,968 ABKM, Inc. · 1995
- Fuel injection system8US 9,500,170 B2Picospray, LLC · 2016
- Fuel injection system4US 10,330,061 B2Picospray, LLC · 2019
- High pressure pump4US 9,803,635 B2Denso Corporation · 2017
- System and method for priming a pump4US 9,828,987 B2Caterpillar Inc. · 2017