F01M 2001/083
For lubricating cylinders
Official title: {for lubricating cylinders}
F01M2001/083 (For lubricating cylinders) appears on 87 US grants and 74 published applications in this corpus.
Search patents in F01M- Granted patents
- 87
- Published applications
- 74
- Assignees
- 56
- Inventors
- 176
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 7 | 6 |
| 2004 | 2 | 2 |
| 2005 | 6 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 3 | 3 |
| 2011 | 0 | 3 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 7 |
| 2016 | 2 | 5 |
| 2017 | 4 | 3 |
| 2018 | 3 | 5 |
| 2019 | 6 | 8 |
| 2020 | 5 | 1 |
| 2021 | 4 | 5 |
| 2022 | 5 | 3 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production of cylinder oil21 Oct 2025US 12,448,585 B2A. P. Møller-Mærsk A/S
- Piston cooling jet13 Jun 2023US 11,674,431 B2Transportation IP Holdings, LLC
- Passive piston cooling nozzle control with low speed hot running protection16 May 2023US 11,649,757 B2Cummins Inc.
- Lubrication fluid filter bypass system11 Oct 2022US 11,466,600 B1Cummins Inc.
- Device and method for lubricating a connecting rod bearing14 Jun 2022US 11,359,525 B2Man Truck & Bus AG
- Control device for internal combustion engine18 Jun 2026US 2026/0168412 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine and internal combustion engine system18 Jun 2026US 2026/0168413 A1Isuzu Motors Limited
- Valve system7 May 2026US 2026/0126125 A1Volvo Truck Corporation
- Piston, internal combustion engine, and vehicle23 Apr 2026US 2026/0110274 A1Isuzu Motors Limited
- Two-Stroke Engine, Lubrication Device, and Cylinder12 Jun 2025US 2025/0188855 A1
Most cited
By later US patents
- Power end of a pump41US 10,871,227 B1Black Horse, LLC · 2020
- Sliding members and piston for internal combustion engine30US 6,523,456 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- Stepped piston and stepped piston engine27US 4,522,163 A1985
- Closed gallery monobloc piston having oil drainage groove27US 6,557,514 B1Federal-Mogul World Wide, Inc. · 2003
- Oilless internal combustion engine having gas phase lubrication21US 4,872,432 AFord Motor Company · 1989