F01P 3/16
For cooling fuel injectors or sparking-plugs
Official title: for cooling fuel injectors or sparking-plugs
F01P3/16 (For cooling fuel injectors or sparking-plugs) appears on 80 US grants and 77 published applications in this corpus.
Search patents in F01P- Granted patents
- 80
- Published applications
- 77
- Assignees
- 57
- Inventors
- 201
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 1 | 1 |
| 2014 | 5 | 3 |
| 2015 | 2 | 5 |
| 2016 | 1 | 6 |
| 2017 | 7 | 6 |
| 2018 | 5 | 6 |
| 2019 | 8 | 11 |
| 2020 | 9 | 6 |
| 2021 | 4 | 1 |
| 2022 | 10 | 2 |
| 2023 | 3 | 3 |
| 2024 | 5 | 4 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermal management system15 Jul 2025US 12,359,637 B2J. C. Bamford Excavators Limited
- Cylinder head configured for improved cooling performance and manufacturability4 Feb 2025US 12,215,651 B1Caterpillar Inc.
- Engine system31 Dec 2024US 12,180,867 B2Yanmar Holdings Co., Ltd.
- Electronic fuel injection type diesel engine10 Sep 2024US 12,085,010 B2Kubota Corporation
- Flow guiding device, cylinder head assembly, and internal combustion engine2 Jul 2024US 12,025,047 B2Innio Jenbacher GmbH & Co OG
- Engine system6 Mar 2025US 2025/0075647 A1Yanmar Holdings Co., Ltd.
- Engine system28 Mar 2024US 2024/0102406 A1Yanmar Holdings Co., Ltd.
- Electronic fuel injection type diesel engine8 Feb 2024US 2024/0044283 A1Kubota Corporation
- Flow guiding device, cylinder head assembly, and internal combustion engine1 Feb 2024US 2024/0035410 A1Innio Jenbacher GmbH & Co OG
- Thermal Management System25 Jan 2024US 2024/0026835 A1J. C. Bamford Excavators Limited
Most cited
By later US patents
- Cylinder head cooling structure for water-cooled multicylinder engine28US 4,889,079 AHonda Giken Kogyo Kabushiki Kaisha · 1989
- Injector cooling for direct injected engine24US 5,983,843 AYamaha Hatsudoki Kabushiki Kaisha · 1999
- Cooling arrangement for direct injected engine14US 6,612,272 B2Yamaha Marine Kabushiki Kaisha · 2003
- Cylinder head13US 4,625,682 AMotoren-Werke Mannheim Aktiengesellschaft vorm. Renz Abt. stationarer Motorenbau · 1986
- Internal combustion engine ignition device11US 8,365,689 B2GE Jenbacher GmbH & Co OHG · 2013