F01M 2011/023
Between oil sump and cylinder head
Official title: {between oil sump and cylinder head}
F01M2011/023 (Between oil sump and cylinder head) appears on 66 US grants and 72 published applications in this corpus.
Search patents in F01M- Granted patents
- 66
- Published applications
- 72
- Assignees
- 34
- Inventors
- 172
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 3 |
| 2006 | 4 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 3 | 4 |
| 2010 | 0 | 6 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 4 |
| 2014 | 4 | 4 |
| 2015 | 4 | 9 |
| 2016 | 2 | 5 |
| 2017 | 8 | 9 |
| 2018 | 2 | 5 |
| 2019 | 5 | 5 |
| 2020 | 8 | 1 |
| 2021 | 6 | 2 |
| 2022 | 2 | 3 |
| 2023 | 6 | 3 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Cylinder crankcase having at least one riser duct and internal combustion engine comprising a cylinder crankcase26 Mar 2024US 11,939,893 B2Bayerische Motoren Werke Aktiengesellschaft
- Lubrication fluid storage system12 Dec 2023US 11,840,945 B2Cummins Inc.
- Engine with cylinder crankcase and oil return collection channel and oil drain7 Nov 2023US 11,808,185 B2Deutz Aktiengesellschaft
- Oil distribution blocks and external oil distribution systems comprising the same31 Oct 2023US 11,802,498 B2Curly's Inc.
- Internal combustion engine10 Oct 2023US 11,781,453 B2Nissan Motor Co., Ltd.
- Cylinder Crankcase Having at Least One Riser Duct and Internal Combustion Engine Comprising a Cylinder Crankcase27 Jul 2023US 2023/0235688 A1Bayerische Motoren Werke Aktiengesellschaft
- Oil distribution blocks and external oil distribution systems comprising the same22 Jun 2023US 2023/0193794 A1Curly's Inc.
- Engine with cylinder crankcase and oil return collection channel and oil drain13 Apr 2023US 2023/0115612 A1Deutz Aktiengesellschaft
- Internal combustion engine with internal oil heating of blowby gas22 Sep 2022US 2022/0298938 A1Deere & Company
- Lubrication fluid storage system15 Sep 2022US 2022/0290589 A1Cummins Inc.
Most cited
By later US patents
- Oil pan of internal combustion engine5US 7,131,421 B2Aichi Machine Industry Co., Ltd. · 2006
- Oil return device5US 7,373,911 B2Nissan Motor Co., Ltd. · 2008
- Oil return structure for internal combustion engine5US 7,506,629 B2Toyota Jidosha Kabushiki Kaisha · 2009
- Engine5US 8,387,576 B2Toyota Jidosha Kabushiki Kaisha · 2013
- External oil groove on a hydraulic lash adjuster5US 9,650,922 B2Ford Global Technologies, LLC · 2017