F02M 63/0275
Arrangement of common rails
Official title: {Arrangement of common rails}
F02M63/0275 (Arrangement of common rails) appears on 304 US grants and 330 published applications in this corpus.
Search patents in F02M- Granted patents
- 304
- Published applications
- 330
- Assignees
- 99
- Inventors
- 650
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 5 |
| 2003 | 2 | 4 |
| 2004 | 10 | 7 |
| 2005 | 3 | 15 |
| 2006 | 16 | 36 |
| 2007 | 26 | 22 |
| 2008 | 23 | 6 |
| 2009 | 6 | 16 |
| 2010 | 10 | 13 |
| 2011 | 9 | 15 |
| 2012 | 9 | 11 |
| 2013 | 9 | 13 |
| 2014 | 11 | 20 |
| 2015 | 13 | 32 |
| 2016 | 21 | 31 |
| 2017 | 28 | 16 |
| 2018 | 20 | 11 |
| 2019 | 18 | 14 |
| 2020 | 19 | 16 |
| 2021 | 17 | 8 |
| 2022 | 11 | 6 |
| 2023 | 5 | 4 |
| 2024 | 2 | 3 |
| 2025 | 5 | 1 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fuel pressure accumulating device11 Aug 2026US 12,704,104 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel system having dual fuel quill connector and quill connector installation method26 May 2026US 12,637,994 B2Caterpillar Inc.
- Engine device5 May 2026US 12,618,388 B2Yanmar Power Technology Co., Ltd.
- Dual fuel system and method feeding same fuel at two pressures to fuel injector2 Dec 2025US 12,486,810 B1Caterpillar Inc.
- Engine device including an orientation of a fuel return line attached to a common rail4 Nov 2025US 12,460,613 B2Yanmar Power Technology Co., Ltd.
- Fuel system with direct and high pressure port fuel injection with thermal management28 May 2026US 2026/0146578 A1Stanadyne Operating Company LLC
- Fuel leak diagnostic system2 Apr 2026US 2026/0092587 A1Toyota Jidosha Kabushiki Kaisha
- Fuel injector for dual fuel applications having non-return valve for leakage control26 Mar 2026US 2026/0085649 A1Caterpillar Inc.
- Fuel system having dual fuel quill connector and quill connector installation method26 Mar 2026US 2026/0085651 A1Caterpillar Inc.
- Engine device5 Feb 2026US 2026/0036107 A1Yanmar Power Technology Co., Ltd.
Most cited
By later US patents
- Dual fuel supply system for a direct-injection system of a diesel engine with on-board mixing169US 8,973,560 B2Dgc Industries Pty Ltd · 2015
- Method and apparatus for delivering two fuels to a direct injection internal combustion engine61US 7,373,931 B2Westport Power Inc. · 2008
- Spark ingition stratified combustion internal combustion engine53US 6,725,827 B2Kabushiki Kaisha Toyota Chuo Kenkyusho · 2004
- Accumulator fuel injection system44US 5,727,525 ANippon Soken, Inc. · 1998
- Fuel system40US 5,207,203 AGeneral Motors Corporation · 1993