F01M 2011/002
With means for improving the stiffness
Official title: {with means for improving the stiffness}
F01M2011/002 (With means for improving the stiffness) appears on 50 US grants and 52 published applications in this corpus.
Search patents in F01M- Granted patents
- 50
- Published applications
- 52
- Assignees
- 36
- Inventors
- 122
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 7 |
| 2002 | 3 | 2 |
| 2003 | 5 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 3 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 5 |
| 2022 | 2 | 1 |
| 2023 | 4 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Non-metallic lubricant pan for a vehicle including a structural reinforcement member9 Dec 2025US 12,492,651 B2WAL Fuel Systems USA Inc.
- Oil storage structure of transmission case12 Dec 2023US 11,841,075 B2JATCO Ltd
- Internal combustion engine24 Oct 2023US 11,795,845 B2Audi AG
- Composite engine oil pan and method of making2 May 2023US 11,639,673 B2Deere & Company
- Non-metallic lubricant pan for a vehicle including a structural reinforcement member30 Oct 2025US 2025/0334064 A1WAL Fuel Systems USA Inc.
- Engine22 May 2025US 2025/0163835 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine8 Jun 2023US 2023/0175422 A1Audi AG
- Composite engine oil pan and method of making24 Feb 2022US 2022/0056822 A1Deere & Company
- Oil pan structure for internal combustion engine16 Sep 2021US 2021/0285347 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Water cooled plastic oil pan43US 4,898,261 ABrunswick Corporation · 1990
- Four stroke engine having flexible arrangement28US 6,415,759 B2Bombardier-Rotax GmbH · 2002
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- Four stroke engine having power take off assembly27US 6,626,140 B2Bombardier-Rotax GmbH · 2003
- Four stroke engine with valve train arrangement25US 6,390,869 B2Bombardier-Rotax GmbH · 2002