F02D 2250/11
Oil dilution, i.e. prevention thereof or special controls according thereto
F02D2250/11 (Oil dilution, i.e. prevention thereof or special controls according thereto) appears on 131 US grants and 136 published applications in this corpus.
Search patents in F02D- Granted patents
- 131
- Published applications
- 136
- Assignees
- 59
- Inventors
- 337
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 6 |
| 2004 | 6 | 6 |
| 2005 | 5 | 6 |
| 2006 | 7 | 11 |
| 2007 | 8 | 3 |
| 2008 | 4 | 7 |
| 2009 | 2 | 10 |
| 2010 | 6 | 6 |
| 2011 | 2 | 7 |
| 2012 | 10 | 7 |
| 2013 | 2 | 5 |
| 2014 | 7 | 8 |
| 2015 | 7 | 8 |
| 2016 | 12 | 7 |
| 2017 | 6 | 8 |
| 2018 | 10 | 6 |
| 2019 | 8 | 3 |
| 2020 | 7 | 4 |
| 2021 | 2 | 1 |
| 2022 | 5 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 5 |
| 2025 | 5 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for mitigating fuel in oil14 Oct 2025US 12,442,320 B2Jaguar Land Rover Limited
- Methods and apparatus for mitigating fuel in oil29 Jul 2025US 12,370,997 B2Jaguar Land Rover Limited
- System and method for compensating fuel mass based on oil dilution22 Jul 2025US 12,366,214 B1Fca US LLC
- Apparatus of controlling engine and method thereof17 Jun 2025US 12,331,695 B1Hyundai Motor Company
- Methods and apparatus for mitigating fuel in oil6 May 2025US 12,291,187 B2Jaguar Land Rover Limited
- Method of performing a treatment process on an internal combustion engine, and an internal combustion engine system11 Sep 2025US 2025/0283441 A1Cummins Inc.
- Method and apparatus for mitigating fuel in oil31 Jul 2025US 2025/0243794 A1Jaguar Land Rover Limited
- Apparatus of controlling engine and method thereof19 Jun 2025US 2025/0198361 A1Hyundai Motor Company
- Methods and apparatus for managing fuel in oil26 Dec 2024US 2024/0426230 A1Jaguar Land Rover Limited
- Methods and apparatus for mitigating fuel in oil19 Dec 2024US 2024/0416889 A1Jaguar Land Rover Limited
Most cited
By later US patents
- Method for determining a remaining life of engine oil76US 5,750,887 ACaterpillar Inc. · 1998
- Method of initiating regeneration of a particulate filter for a direct-injection diesel engine with a common rail injection system74US 6,666,020 B2C. R. F. Societa Consortile per Azioni · 2003
- Post injections during cold operation33US 6,536,209 B2Caterpillar Inc. · 2003
- Machine fluid sensor and method33US 7,043,969 B2Symyx Technologies, Inc. · 2006
- Control method for an exhaust gas purification system and an exhaust gas purification system26US 7,104,050 B2Isuzu Motors Limited · 2006