F01M 2011/0425
With a device facilitating the change of oil
Official title: {with a device facilitating the change of oil}
F01M2011/0425 (With a device facilitating the change of oil) appears on 61 US grants and 47 published applications in this corpus.
Search patents in F01M- Granted patents
- 61
- Published applications
- 47
- Assignees
- 30
- Inventors
- 107
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 1 | 2 |
| 2017 | 4 | 0 |
| 2018 | 3 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 7 |
| 2021 | 6 | 4 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for a fluid reservoir plug18 Aug 2026US 12,709,440 B2Ford Global Technologies, LLC
- Autonomous oil change system19 May 2026US 12,631,134 B2Rpm Industries, LLC
- Oil pan drain plug with locking feature24 Feb 2026US 12,560,113 B2
- Common drain for fluid chambers of a motor vehicle drivetrain fluid system16 Sep 2025US 12,416,253 B2Schaeffler Technologies AG & Co. KG
- Oil drain plug system and method19 Aug 2025US 12,392,268 B1
- Vented oil change cap5 Mar 2026US 2026/0063059 A1
- Oil Drain Plug System and Method29 Jan 2026US 2026/0028925 A1
- Systems and methods for a fluid reservoir plug1 Jan 2026US 2026/0001684 A1Ford Global Technologies, LLC
- Autonomous oil change system20 Feb 2025US 2025/0059900 A1Rpm Industries, LLC
- Oil Drain Apparatus13 Feb 2025US 2025/0052328 A1
Most cited
By later US patents
- Oil drainage coupler76US 5,048,578 A1991
- Portable device and method for enhanced recovery of lubricants from engine sumps and the like42US 6,003,635 AKwik-Konnect, Inc. · 1999
- Oil drain valve35US 4,745,894 AAeroquip Corporation · 1988
- Drain valve33US 5,433,410 A1995
- Crankcase drainage device24US 4,776,430 A1988