F01M 2011/1406
By considering acidity
Official title: {by considering acidity}
F01M2011/1406 (By considering acidity) appears on 21 US grants and 20 published applications in this corpus.
Search patents in F01M- Granted patents
- 21
- Published applications
- 20
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Locomotive sensor system for monitoring engine and lubricant health8 Sep 2026US 12,730,102 B2Transportation IP Holdings, LLC
- Real-time system and method for determining remaining useful oil life in vehicles18 Aug 2026US 12,710,001 B2Cummins Inc.
- Engine lubrication oil consumption and condition monitoring21 May 2024US 11,988,117 B2Caterpillar Energy Solutions GmbH
- Vehicle liquid monitoring system and method17 Oct 2023US 11,788,446 B1United Services Automobile Association (USAA)
- Sensing system for detecting machine fluid degradation28 Mar 2023US 11,612,841 B2Caterpillar Inc.
- Real-time system and method for determining remaining useful oil life in vehicles30 Jan 2025US 2025/0035018 A1Cummins Inc.
- Locomotive sensor system for monitoring engine and lubricant health30 Jan 2025US 2025/0035608 A1Transportation IP Holdings, LLC
- Electronic fuel injection system and method for engines17 Mar 2022US 2022/0082069 A1Kohler Co.
- Engine Lubrication Oil Consumption and Condition Monitoring3 Mar 2022US 2022/0065142 A1Caterpillar Energy Solutions GmbH
- Sensing system for detecting machine fluid degradation7 Oct 2021US 2021/0308606 A1Caterpillar Inc.
Most cited
By later US patents
- Intelligent fluid sensor for machinery diagnostics, prognostics, and control294US 7,581,434 B1Rockwell Automation Technologies, Inc. · 2009
- Engine wear and oil quality sensor19US 7,204,128 B12007
- Method of employing instrumentation to efficiently modify a lubricant's flow rate or properties in an operating all-loss lubricating system13US 6,779,505 B2ExxonMobil Research and Engineering Company · 2004
- Sensing system and method12US 10,260,388 B2General Electric Company · 2019
- Electronic fuel injection system and method for engines2US 10,323,597 B2Kohler Co. · 2019