F04B 2203/0607
Fuel consumption
F04B2203/0607 (Fuel consumption) appears on 9 US grants and 8 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 8
- Assignees
- 9
- Inventors
- 21
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closed-loop control of a plurality of pump systems of a hydraulic fracturing system9 Dec 2025US 12,492,624 B2Caterpillar Inc.
- Rod-pump controller16 Sep 2025US 12,416,298 B2Williams NR Automation LLC
- Rod-pump controller4 Jun 2024US 12,000,262 B2Williams NR Automation LLC
- Configuration and operation of an optimized pumping system24 May 2022US 11,339,776 B2Halliburton Energy Services.Inc.
- Device and method for controlling compressor of vehicles to accumulate cold air energy in an evaporator during a speed-reducing condition and using the latter in a release condition3 Dec 2019US 10,495,078 B2Hyundai Motor Company
- Machine Learning-Based Systems for Parameter Deviation Monitoring and Alerting in Engines and Pump Controls20 Aug 2026US 2026/0243246 A1Cattron North America, Inc.
- Novel rod-pump controller19 Sep 2024US 2024/0309749 A1Williams NR Automation LLC
- Closed-loop control of a plurality of pump systems of a hydraulic fracturing system9 May 2024US 2024/0151126 A1Caterpillar Inc.
- Novel rod-pump controller25 Nov 2021US 2021/0363873 A1Williams NR Automation LLC
- Configuration and operation of an optimized pumping system15 Aug 2019US 2019/0249652 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Compressor control system and method82US 6,082,971 AIngersoll-Rand Company · 2000
- Method and system for controlling machine power6US 7,797,092 B2Caterpillar Inc. · 2010
- Controlling device for controlling rotational speed of engine of hydraulic working machine5US 5,967,758 AKabushiki Kaisha Kobe Seiko Sho · 1999