B60K 6/08
Prime-movers comprising combustion engines and mechanical or fluid energy storing means
B60K6/08 (Prime-movers comprising combustion engines and mechanical or fluid energy storing means) appears on 788 US grants and 771 published applications in this corpus.
Search patents in B60K- Granted patents
- 788
- Published applications
- 771
- Assignees
- 318
- Inventors
- 1,317
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 11 | 0 |
| 1982 | 15 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 11 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 5 |
| 2003 | 8 | 10 |
| 2004 | 9 | 19 |
| 2005 | 11 | 23 |
| 2006 | 16 | 29 |
| 2007 | 11 | 27 |
| 2008 | 13 | 46 |
| 2009 | 23 | 49 |
| 2010 | 43 | 71 |
| 2011 | 28 | 42 |
| 2012 | 43 | 53 |
| 2013 | 48 | 68 |
| 2014 | 45 | 60 |
| 2015 | 50 | 49 |
| 2016 | 33 | 48 |
| 2017 | 44 | 34 |
| 2018 | 34 | 23 |
| 2019 | 36 | 31 |
| 2020 | 34 | 22 |
| 2021 | 22 | 15 |
| 2022 | 16 | 6 |
| 2023 | 10 | 15 |
| 2024 | 10 | 13 |
| 2025 | 13 | 4 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for operating a vehicle and vehicle operated by such a method22 Sep 2026US 12,741,526 B2Volvo Truck Corporation
- Real estate navigation system for real estate transactions14 Apr 2026US 12,600,221 B2
- Working vehicle27 Jan 2026US 12,533,941 B2Kubota Corporation
- Drive train arrangement for providing pressurized gas27 Jan 2026US 12,533,942 B2Volvo Truck Corporation
- Drive train assembly for driving a working unit with a fluctuating load18 Nov 2025US 12,471,536 B2Liebherr-Components Biberach GmbH
- Trust-aligned ai governance and memory vault system13 Aug 2026US 2026/0233597 A1
- Vehicle with configurable power source30 Jul 2026US 2026/0217157 A1
- Plug-in hybrid architecture for off-highway machines9 Jul 2026US 2026/0193866 A1Deere & Company
- Plug-in hybrid architecture for off-highway machines9 Jul 2026US 2026/0193867 A1Deere & Company
- Material processing apparatus with improved hybrid power system28 May 2026US 2026/0146414 A1Terex GB Limited
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 powertrain vehicle165US 5,495,912 AThe United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 1996
- Hybrid power system for driving a motor vehicle157US 4,588,040 A1986
- Hybrid drive system154US 5,492,189 AAVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof. Dr. Dr. h.c. Hans List · 1996
- Hybrid propulsion system for road vehicles153US 6,170,587 B2Transport Energy Systems PTY LTD · 2001