F01M 11/02
Arrangements of lubricant conduits
F01M11/02 (Arrangements of lubricant conduits) appears on 844 US grants and 773 published applications in this corpus.
Search patents in F01M- Granted patents
- 844
- Published applications
- 773
- Assignees
- 269
- Inventors
- 1,722
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 9 | 0 |
| 1989 | 0 | 0 |
| 1990 | 11 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 10 |
| 2002 | 11 | 9 |
| 2003 | 17 | 18 |
| 2004 | 21 | 26 |
| 2005 | 17 | 33 |
| 2006 | 31 | 15 |
| 2007 | 22 | 32 |
| 2008 | 24 | 32 |
| 2009 | 13 | 24 |
| 2010 | 17 | 29 |
| 2011 | 13 | 17 |
| 2012 | 23 | 30 |
| 2013 | 25 | 27 |
| 2014 | 28 | 32 |
| 2015 | 39 | 51 |
| 2016 | 17 | 41 |
| 2017 | 49 | 62 |
| 2018 | 47 | 54 |
| 2019 | 60 | 51 |
| 2020 | 50 | 39 |
| 2021 | 47 | 36 |
| 2022 | 39 | 28 |
| 2023 | 39 | 22 |
| 2024 | 15 | 21 |
| 2025 | 22 | 21 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F01M 2011/021For lubricating auxiliariesIndexing code108
- F01M 2011/026For lubricating crankshaft bearingsIndexing code83
- F01M 2011/023Between oil sump and cylinder headIndexing code66
- F01M 2011/022For lubricating cylindersIndexing code40
- F01M 2011/027For lubricating connecting rod bearingsIndexing code25
- F01M 2011/025For lubricating gudgeon pinsIndexing code20
- F01M 2011/028For lubricating balance shaftsIndexing code14
Recent patents
- Lubrication mechanism8 Sep 2026US 12,729,636 B2Honda Motor Co., Ltd.
- Temperature raising mechanism for blow-by gas treatment device and engine provided with temperature raising mechanism for blow-by gas treatment device11 Aug 2026US 12,704,083 B2Kubota Corporation
- Waissi Engine drivetrain bearing ring interface to piston base bearing pad28 Jul 2026US 12,692,813 B2
- Condition based oil management30 Jun 2026US 12,669,075 B2Innio Jenbacher GmbH & Co OG
- Grease dispensing system31 Mar 2026US 12,590,552 B2Oxrock Pty Ltd
- High-pressure oil rail sealing system and method1 Oct 2026US 2026/0298341 A1CSC Diesel
- Lubrication and/or cooling oil supply circuit in a car17 Sep 2026US 2026/0275887 A1Ferrari S.P. A.
- Interchangeable engine assembly18 Jun 2026US 2026/0168462 A1Arctic Cat Inc.
- Oil distribution system for an internal combustion engine valvetrain11 Jun 2026US 2026/0160191 A1Manton Pushrods, LLC
- All-Terrain Vehicle7 May 2026US 2026/0125132 A1Zhejiang CFMOTO Power Co., Ltd.
Most cited
By later US patents
- Lubrication and camshaft control system for engine58US 5,718,196 AYamaha Hatsudoki Kabushiki Kaisha · 1998
- Lubricating system for horizontal cylinder overhead valve engine43US 4,688,529 AKawasaki Jukogyo Kabushiki Kaisha · 1987
- Cylinder head assembly for use in internal combustion engine43US 5,150,675 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1992
- Cam shaft and method of manufacture40US 4,644,912 ANippon Piston Ring Co., Ltd. · 1987
- Motorcycle camshaft support plate40US 6,047,667 AHarley-Davidson Motor Company · 2000