F02D 29/04
Peculiar to engines driving pumps
Official title: peculiar to engines driving pumps
F02D29/04 (Peculiar to engines driving pumps) appears on 401 US grants and 372 published applications in this corpus.
Search patents in F02D- Granted patents
- 401
- Published applications
- 372
- Assignees
- 153
- Inventors
- 852
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 1 |
| 2003 | 3 | 5 |
| 2004 | 1 | 2 |
| 2005 | 4 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 6 |
| 2009 | 5 | 16 |
| 2010 | 6 | 18 |
| 2011 | 5 | 10 |
| 2012 | 7 | 18 |
| 2013 | 17 | 20 |
| 2014 | 20 | 28 |
| 2015 | 32 | 39 |
| 2016 | 19 | 35 |
| 2017 | 31 | 23 |
| 2018 | 17 | 30 |
| 2019 | 30 | 16 |
| 2020 | 23 | 28 |
| 2021 | 22 | 21 |
| 2022 | 30 | 22 |
| 2023 | 21 | 10 |
| 2024 | 18 | 11 |
| 2025 | 8 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent engine and pump controls2 Jun 2026US 12,644,423 B2Cummins Inc.
- Drilling rig power supply bus management28 Apr 2026US 12,614,910 B2Rouse Industries Inc.
- Machine learning-based systems for parameter deviation monitoring and alerting in engines and pump controls21 Apr 2026US 12,607,971 B2Cattron North America, Inc.
- Vehicle31 Mar 2026US 12,590,563 B2Toyota Jidosha Kabushiki Kaisha
- Engine control device of industrial vehicle4 Nov 2025US 12,460,591 B2Kabushiki Kaisha Toyota Jidoshokki
- Construction machine and control method thereof18 Jun 2026US 2026/0168209 A1Hd Hyundai Infracore Co., Ltd.
- Systems and methods for controlling an engine speed or a motor speed of an engine or a motor providing power for a generator in a hydraulically powered power system12 Feb 2026US 2026/0043363 A1Illinois Tool Works Inc.
- Method for evaluating at least one injector, control device for carying out such a method, and internal combustion engine arangement including such a control device1 Jan 2026US 2026/0002485 A1Rolls-Royce Solutions GmbH
- Excavator start-stop control system and control method thereof23 Oct 2025US 2025/0327275 A1Xuzhou XCMG Excavator Machinery Co., Ltd.
- Vehicle28 Aug 2025US 2025/0270963 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Drive device of working machine84US 6,666,022 B1Kobelco Construction Machinery Co., Ltd. · 2003
- System that supplies electrical power and compressed air with throttle control68US 6,534,958 B1Coleman Powermate, Inc. · 2003
- Control system for load-sensing hydraulic drive circuit65US 4,967,557 AHitachi Construction Machinery Co., Ltd. · 1990
- Engine control systems63US 4,679,396 A1987
- Transport refrigeration unit and method of operating same56US 5,557,938 AThermo King Corporation · 1996