B60K 6/105
The accumulator being a flywheel
Official title: {the accumulator being a flywheel}
B60K6/105 (The accumulator being a flywheel) appears on 202 US grants and 164 published applications in this corpus.
Search patents in B60K- Granted patents
- 202
- Published applications
- 164
- Assignees
- 99
- Inventors
- 333
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 4 |
| 2004 | 2 | 5 |
| 2005 | 5 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 7 |
| 2008 | 2 | 5 |
| 2009 | 6 | 4 |
| 2010 | 5 | 19 |
| 2011 | 6 | 11 |
| 2012 | 14 | 14 |
| 2013 | 10 | 16 |
| 2014 | 12 | 17 |
| 2015 | 9 | 7 |
| 2016 | 8 | 11 |
| 2017 | 7 | 5 |
| 2018 | 3 | 3 |
| 2019 | 4 | 5 |
| 2020 | 5 | 7 |
| 2021 | 6 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 6 |
| 2024 | 3 | 5 |
| 2025 | 4 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Working vehicle10 Apr 2025US 2025/0115113 A1Kubota Corporation
- Working vehicle10 Apr 2025US 2025/0115114 A1Kubota Corporation
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Most cited
By later US patents
- Method and apparatus for power electronics and control of plug-in hybrid propulsion with fast energy storage185US 7,740,092 B2AFS Trinity Power Corporation · 2010
- Hybrid power system for driving a motor vehicle157US 4,588,040 A1986
- Hybrid propulsion system for road vehicles153US 6,170,587 B2Transport Energy Systems PTY LTD · 2001
- Flywheel drive system having a split electromechanical transmission136US 4,233,858 AThe Garrett Corporation · 1980
- Energy management system for hybrid electric vehicles136US 6,230,496 B1Lockheed Martin Control Systems · 2001