F02D 29/06
Peculiar to engines driving electric generators
Official title: peculiar to engines driving electric generators
F02D29/06 (Peculiar to engines driving electric generators) appears on 816 US grants and 924 published applications in this corpus.
Search patents in F02D- Granted patents
- 816
- Published applications
- 924
- Assignees
- 313
- Inventors
- 1,827
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 8 |
| 2003 | 6 | 4 |
| 2004 | 3 | 11 |
| 2005 | 10 | 11 |
| 2006 | 10 | 26 |
| 2007 | 16 | 31 |
| 2008 | 14 | 28 |
| 2009 | 19 | 36 |
| 2010 | 28 | 35 |
| 2011 | 19 | 41 |
| 2012 | 37 | 43 |
| 2013 | 33 | 39 |
| 2014 | 44 | 47 |
| 2015 | 43 | 45 |
| 2016 | 33 | 50 |
| 2017 | 51 | 53 |
| 2018 | 48 | 46 |
| 2019 | 42 | 62 |
| 2020 | 51 | 74 |
| 2021 | 73 | 41 |
| 2022 | 48 | 44 |
| 2023 | 44 | 45 |
| 2024 | 33 | 44 |
| 2025 | 39 | 30 |
| 2026 | 23 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual fuel selector switch8 Sep 2026US 12,729,655 B2Champion Power Equipment, Inc.
- Dual fuel selector switch1 Sep 2026US 12,723,549 B2Champion Power Equipment, Inc.
- Closed-loop control device for closed-loop control of a power assembly including an internal combustion engine and a generator having an operative drive connection to the internal combustion engine, closed-loop control arrangement having such a closed-loop control device, power assembly and method for closed-loop control of a power assembly14 Jul 2026US 12,680,515 B2Rolls-Royce Solutions GmbH
- Marine methanol inert gas blanketing16 Jun 2026US 12,655,817 B2Caterpillar Inc.
- Control of a vehicle-mounted lighting system2 Jun 2026US 12,643,464 B2Milwaukee Electric Tool Corporation
- Systems and methods for system driven inertia determination1 Oct 2026US 2026/0298161 A1Caterpillar Inc.
- Control of a vehicle-mounted lighting system17 Sep 2026US 2026/0274156 A1Milwaukee Electric Tool Corporation
- Control system for multi-fuel generator set and control method thereof, and generator set17 Sep 2026US 2026/0275924 A1Chongqing Rato Technology Co., Ltd.
- Mobile system for power generation17 Sep 2026US 2026/0275925 A1
- Power generation unit and power plant10 Sep 2026US 2026/0266214 A1WäRtsilä Finland Oy
Most cited
By later US patents
- Power control system and method978US 7,635,922 B2C. E. Niehoff & Co. · 2009
- Bi-fuel control system and retrofit assembly for diesel engines231US 6,543,395 B2Gas Technologies LLC · 2003
- Control of multiple engines using one or more parameters associated with the multiple engines157US 10,927,774 B2Caterpillar Inc. · 2021
- System and method for providing low voltage 3-phase power in a vehicle132US 7,521,814 B2Oshkosh Truck Corporation · 2009
- Hybrid gas turbine and internal combustion engine131US 8,141,360 B1Florida Turbine Technologies, Inc. · 2012