F04B 17/05
Driven by internal-combustion engines
Official title: driven by internal-combustion engines
F04B17/05 (Driven by internal-combustion engines) appears on 566 US grants and 615 published applications in this corpus.
Search patents in F04B- Granted patents
- 566
- Published applications
- 615
- Assignees
- 272
- Inventors
- 1,143
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 3 |
| 2002 | 7 | 4 |
| 2003 | 9 | 7 |
| 2004 | 5 | 10 |
| 2005 | 4 | 7 |
| 2006 | 6 | 15 |
| 2007 | 4 | 11 |
| 2008 | 7 | 10 |
| 2009 | 6 | 21 |
| 2010 | 11 | 16 |
| 2011 | 10 | 16 |
| 2012 | 11 | 13 |
| 2013 | 16 | 27 |
| 2014 | 17 | 34 |
| 2015 | 18 | 24 |
| 2016 | 23 | 35 |
| 2017 | 24 | 33 |
| 2018 | 34 | 29 |
| 2019 | 27 | 27 |
| 2020 | 29 | 29 |
| 2021 | 31 | 57 |
| 2022 | 44 | 50 |
| 2023 | 62 | 61 |
| 2024 | 43 | 35 |
| 2025 | 33 | 18 |
| 2026 | 24 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid powertrain for a pump system22 Sep 2026US 12,742,375 B2Caterpillar Inc.
- Controlling suction valves of a fluid pump15 Sep 2026US 12,736,045 B2SPM Oil & Gas Inc.
- Transmission shaft brake for engine auto restart8 Sep 2026US 12,729,616 B2Eku Power Drives Inc.
- Method and system for compressed air supply18 Aug 2026US 12,710,008 B2Ford Global Technologies, LLC
- Fuel pump4 Aug 2026US 12,698,751 B1
- High pressure gas compresor environmental recovery system8 Oct 2026US 2026/0309137 A1Flowco MasterCo LLC
- Power end of reciprocating pump24 Sep 2026US 2026/0286955 A1Gd Energy Products, LLC
- Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods17 Sep 2026US 2026/0275845 A1BJ Energy Solutions, LLC
- Hybrid electric transmission for hydraulic fracturing17 Sep 2026US 2026/0275847 A1Iny LLC
- Machine Learning-Based Systems for Parameter Deviation Monitoring and Alerting in Engines and Pump Controls20 Aug 2026US 2026/0243246 A1Cattron North America, Inc.
Most cited
By later US patents
- System and method for powering a hydraulic pump357US 8,997,904 B2General Electric Company · 2015
- Pump assembly248US 8,506,267 B2Schlumberger Technology Corporation · 2013
- Reducing fluid pressure spikes in a pumping system221US 10,393,108 B2Schlumberger Technology Corporation · 2019
- Pump drivetrain damper system and control systems and methods for same206US 10,316,832 B2S,P.M. Flow Control, Inc. · 2019
- Hydraulic fracturing system and method for optimizing operation thereof204US 10,563,649 B2Caterpillar Inc. · 2020