F01M 9/08
Drip lubrication
F01M9/08 (Drip lubrication) appears on 17 US grants and 14 published applications in this corpus.
Search patents in F01M- Granted patents
- 17
- Published applications
- 14
- Assignees
- 16
- Inventors
- 37
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 4 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine10 Oct 2023US 11,781,453 B2Nissan Motor Co., Ltd.
- Lubricating structure for power transmission mechanism6 Jun 2023US 11,668,390 B2Suzuki Motor Corporation
- Automotive driveline unit housing with lubricant feed passage and flow restrictor11 Aug 2020US 10,738,668 B2GKN Driveline North America, Inc.
- Air-cooled engine17 Dec 2019US 10,508,586 B2Kubota Corporation
- Oil mist separation mechanism of internal combustion engine13 Aug 2019US 10,378,399 B2Aisin Seiki Kabushiki Kaisha
- Internal combustion engine28 Apr 2022US 2022/0127981 A1Nissan Motor Co., Ltd.
- Lubricating structure for power transmission mechanism28 Apr 2022US 2022/0128144 A1Suzuki Motor Corporation
- Automotive driveline unit housing with lubricant feed passage and flow restrictor19 Jul 2018US 2018/0202331 A1GKN Driveline North America, Inc.
- Oil mist separation mechanism of internal combustion engine8 Feb 2018US 2018/0038248 A1Aisin Seiki Kabushiki Kaisha
- Cover member of internal combustion engine20 Apr 2017US 2017/0107940 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- V-2 engine18US 6,357,401 B1Honda Giken Kogyo Kabushiki Kaisha · 2002
- Engine camshaft and piston lubrication7US 4,359,018 AGeneral Motors Corporation · 1982
- Engine water pump structure6US 6,213,063 B1Honda Giken Kogyo Kabushiki Kaisha · 2001
- Lubrication and sealing system for internal combustion engine4US 8,245,685 B2Ford Global Technologies, LLC · 2012
- Lubrication system for a four-stroke engine2US 8,225,774 B2Husqvarna Aktiebolag · 2012