F02B 63/04
Adaptations of engines for driving pumps, hand-held tools or electric generators: for
Official title: for electric generators
F02B63/04 (Adaptations of engines for driving pumps, hand-held tools or electric generators: for) appears on 1,513 US grants and 1,500 published applications in this corpus.
Search patents in F02B- Granted patents
- 1,513
- Published applications
- 1,500
- Assignees
- 584
- Inventors
- 2,896
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 18 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 25 | 0 |
| 2000 | 30 | 0 |
| 2001 | 23 | 16 |
| 2002 | 32 | 47 |
| 2003 | 49 | 37 |
| 2004 | 28 | 29 |
| 2005 | 30 | 28 |
| 2006 | 32 | 35 |
| 2007 | 21 | 21 |
| 2008 | 19 | 40 |
| 2009 | 19 | 54 |
| 2010 | 36 | 30 |
| 2011 | 14 | 31 |
| 2012 | 34 | 44 |
| 2013 | 34 | 61 |
| 2014 | 53 | 80 |
| 2015 | 55 | 71 |
| 2016 | 60 | 87 |
| 2017 | 66 | 124 |
| 2018 | 82 | 86 |
| 2019 | 96 | 107 |
| 2020 | 90 | 95 |
| 2021 | 91 | 83 |
| 2022 | 91 | 90 |
| 2023 | 72 | 62 |
| 2024 | 56 | 55 |
| 2025 | 70 | 49 |
| 2026 | 30 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-motor electrical generator system6 Oct 2026US 12,756,270 B2Iny LLC
- System for optimizing an internal combustion engine8 Sep 2026US 12,729,641 B2Crow Technologies S.R.L.
- High-power core system25 Aug 2026US 12,719,334 B2Mainspring Energy, Inc.
- Modular exhaust device18 Aug 2026US 12,709,997 B2Solar Turbines Incorporated
- Rotating electric machine system, and combined power system equipped therewith4 Aug 2026US 12,700,770 B2Honda Motor Co., Ltd.
- Generator enclosure8 Oct 2026US 2026/0308924 A1Discovery Energy, LLC
- Containerized ultra-low nox diesel engine generator set with roof-mounted selective catalytic reduction system8 Oct 2026US 2026/0309075 A1Industrial Service Solutions WC, Inc.
- Multi-stage emission system for large displacement compression ignition non-road diesel, diesel-natural gas or alternative fuel mixture generator systems for emergency and non-emergency stationary power applications17 Sep 2026US 2026/0275892 A1Bluefin ESI, Inc.
- 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
Most cited
By later US patents
- Mobile power generation unit338US 6,765,304 B2General Electric Company · 2004
- System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources255US 10,020,711 B2U.S. Well Services, LLC · 2018
- Mobile power generation system including fixture assembly254US 10,371,012 B2On-Power, Inc. · 2019
- Bi-fuel control system and retrofit assembly for diesel engines231US 6,543,395 B2Gas Technologies LLC · 2003
- Systems and methods for a mobile power plant with improved mobility and reduced trailer count223US 10,030,579 B2General Electric Company · 2018