F02F 1/10
For liquid cooling
Official title: for liquid cooling
F02F1/10 (For liquid cooling) appears on 812 US grants and 534 published applications in this corpus.
Search patents in F02F- Granted patents
- 812
- Published applications
- 534
- Assignees
- 235
- Inventors
- 1,611
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 12 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 16 | 0 |
| 1989 | 13 | 0 |
| 1990 | 7 | 0 |
| 1991 | 16 | 0 |
| 1992 | 23 | 0 |
| 1993 | 26 | 0 |
| 1994 | 12 | 0 |
| 1995 | 18 | 0 |
| 1996 | 20 | 0 |
| 1997 | 18 | 0 |
| 1998 | 24 | 0 |
| 1999 | 21 | 0 |
| 2000 | 21 | 0 |
| 2001 | 19 | 1 |
| 2002 | 22 | 17 |
| 2003 | 11 | 14 |
| 2004 | 12 | 10 |
| 2005 | 15 | 30 |
| 2006 | 15 | 9 |
| 2007 | 13 | 12 |
| 2008 | 10 | 12 |
| 2009 | 9 | 11 |
| 2010 | 8 | 16 |
| 2011 | 5 | 16 |
| 2012 | 7 | 21 |
| 2013 | 14 | 13 |
| 2014 | 18 | 13 |
| 2015 | 17 | 40 |
| 2016 | 21 | 54 |
| 2017 | 29 | 52 |
| 2018 | 39 | 43 |
| 2019 | 48 | 34 |
| 2020 | 47 | 35 |
| 2021 | 47 | 28 |
| 2022 | 25 | 17 |
| 2023 | 10 | 11 |
| 2024 | 8 | 7 |
| 2025 | 11 | 8 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02F 1/14Cylinders with means for directing, guiding or distributing liquid stream264
- F02F 1/16Cylinder liners of wet type255
- F02F 1/108Siamese-type cylinders, i.e. cylinders cast together218
- F02F 2001/104Using an open deck, i.e. the water jacket is open at theIndexing code126
- F02F 2001/106Using a closed deck, i.e. the water jacket is not open atIndexing code63
- F02F 1/102Attachment of cylinders to crankcase39
- F02F 1/12Preventing corrosion of liquid-swept surfaces14
Recent patents
- Cylinder head structure5 May 2026US 12,618,356 B2Kubota Corporation
- Engine device5 May 2026US 12,618,388 B2Yanmar Power Technology Co., Ltd.
- Cylinder liner and reciprocating engine comprising cylinder liner21 Apr 2026US 12,607,155 B2Tpr Co., Ltd.
- Engine deck extender21 Apr 2026US 12,607,156 B1P2P Services, LLC
- Piston cylinder system and method14 Apr 2026US 12,601,310 B2Innio Waukesha Gas Engines Inc.
- Cylinder block of internal combustion engine1 Oct 2026US 2026/0298173 A1Honda Motor Co., Ltd.
- Cylinder head assembly for an internal combustion engine18 Jun 2026US 2026/0168432 A1
- Flow channel structure and cylinder block4 Jun 2026US 2026/0153048 A1Isuzu Motors Limited
- Systems and methods for cavitation prevention on liner walls9 Apr 2026US 2026/0098506 A1Daimler Truck North America LLC
- Engine water jacket formed from a uniitary billet and method for manufacture thereof2 Apr 2026US 2026/0092573 A1Katech Engineering, LLC
Most cited
By later US patents
- Method and apparatus for operating with a hopping control channel in a communication system165US 5,506,863 AMotorola, Inc. · 1996
- Cylinder head gasket with fluid flow path60US 5,853,175 AIshikawa Gasket Co., Ltd. · 1998
- Aluminum faced expanded graphite gasket and method of making same49US 4,723,783 ADana Corporation · 1988
- Method for repairing diesel engine cylinder blocks49US 5,222,295 A1993
- Direct cylinder injected engine and method of operating same48US 5,724,927 AYamaha Hatsudoki Kabushiki Kaisha · 1998