F01M 9/108
Of auxiliaries
Official title: {of auxiliaries}
F01M9/108 (Of auxiliaries) appears on 79 US grants and 34 published applications in this corpus.
Search patents in F01M- Granted patents
- 79
- Published applications
- 34
- Assignees
- 57
- Inventors
- 156
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 3 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi temperature generator and engine shared oil2 Sep 2025US 12,404,808 B2Hamilton Sundstrand Corporation
- Variable valve device17 Jun 2025US 12,331,668 B1Suzuki Motor Corporation
- Engine apparatus18 Feb 2025US 12,228,063 B2Yanmar Power Technology Co., Ltd.
- Flange and sealing collar assembly10 Dec 2024US 12,163,528 B2
- Internal combustion engine10 Oct 2023US 11,781,453 B2Nissan Motor Co., Ltd.
- Multi temperature generator and engine shared oil17 Jul 2025US 2025/0230772 A1Hamilton Sundstrand Corporation
- Variable valve device5 Jun 2025US 2025/0179948 A1Suzuki Motor Corporation
- Flange and sealing collar assembly20 Jun 2024US 2024/0200565 A1
- Chain drive oil separator9 Feb 2023US 2023/0045513 A1Magna International Inc.
- Work vehicle engine with split-circuit lubrication system1 Sep 2022US 2022/0275736 A1Deere & Company
Most cited
By later US patents
- Engine having a high pressure hydraulic system and low pressure lubricating system131US 6,067,962 ACaterpillar Inc. · 2000
- Oil control unit for high-performance vehicles47US 5,568,842 A1996
- Valve operating system for internal combustion engines32US 4,883,027 AHonda Giken Kogyo Kabushiki Kaisha · 1989
- Valve operating system in SOHC-type engine30US 5,704,315 AHonda Giken Kogyo Kabushiki Kaisha · 1998
- Oil supply device28US 5,816,212 AMan B&W Diesel A/S · 1998