F02B 63/048
Portable engine-generator combinations
Official title: {Portable engine-generator combinations}
F02B63/048 (Portable engine-generator combinations) appears on 157 US grants and 152 published applications in this corpus.
Search patents in F02B- Granted patents
- 157
- Published applications
- 152
- Assignees
- 66
- Inventors
- 280
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 1 |
| 2002 | 6 | 6 |
| 2003 | 5 | 3 |
| 2004 | 2 | 4 |
| 2005 | 2 | 4 |
| 2006 | 6 | 7 |
| 2007 | 4 | 0 |
| 2008 | 1 | 7 |
| 2009 | 1 | 4 |
| 2010 | 4 | 1 |
| 2011 | 2 | 3 |
| 2012 | 4 | 1 |
| 2013 | 2 | 4 |
| 2014 | 3 | 4 |
| 2015 | 5 | 10 |
| 2016 | 5 | 6 |
| 2017 | 3 | 8 |
| 2018 | 8 | 9 |
| 2019 | 10 | 10 |
| 2020 | 8 | 12 |
| 2021 | 11 | 8 |
| 2022 | 12 | 13 |
| 2023 | 6 | 7 |
| 2024 | 11 | 9 |
| 2025 | 8 | 6 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engineered power on demand10 Mar 2026US 12,573,873 B2Westgen Technologies Inc.
- Engine-driven air compressor/generator load priority control system and method17 Feb 2026US 12,551,962 B2Illinois Tool Works Inc.
- Portable power station17 Feb 2026US 12,553,581 B1Honda Motor Co., Ltd.
- Carbon monoxide detecting system for internal combustion engine-based machines23 Dec 2025US 12,503,984 B2Generac Power Systems, Inc.
- Generator9 Dec 2025US 12,492,669 B2Honda Motor Co., Ltd.
- Generator comprising a removable rear panel13 Aug 2026US 2026/0238073 A1Discovery Energy, LLC
- Sound kit for a generator13 Aug 2026US 2026/0238075 A1Discovery Energy, LLC
- Generator comprising accessible electrical components13 Aug 2026US 2026/0238085 A1Discovery Energy, LLC
- Carbon monoxide detecting system for internal combustion engine-based machines23 Jul 2026US 2026/0210305 A1Generac Power Systems, Inc.
- Thermal choke, autostart generator system, and method of use thereof18 Jun 2026US 2026/0168466 A1The Dewey Electronics Corporation
Most cited
By later US patents
- Engine generator unit90US 6,331,740 B1Honda Giken Kogyo Kabushiki Kaisha · 2001
- Portable engine-generator set88US 4,608,946 AHonda Giken Kogyo Kabushiki Kaisha · 1986
- Full-covered portable generator82US 4,595,841 AHonda Giken Kogyo Kabushiki Kaisha · 1986
- Engine generator unit79US 6,362,533 B1Honda Giken Kogyo Kabushiki Kaisha · 2002
- Portable generator67US 6,100,599 AHonda Giken Kogyo Kabushiki Kaisha · 2000