B60K 6/12
By means of a chargeable fluidic accumulator
Official title: by means of a chargeable fluidic accumulator
B60K6/12 (By means of a chargeable fluidic accumulator) appears on 560 US grants and 593 published applications in this corpus.
Search patents in B60K- Granted patents
- 560
- Published applications
- 593
- Assignees
- 239
- Inventors
- 974
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 4 |
| 2003 | 5 | 7 |
| 2004 | 7 | 15 |
| 2005 | 6 | 22 |
| 2006 | 16 | 24 |
| 2007 | 10 | 19 |
| 2008 | 11 | 41 |
| 2009 | 16 | 44 |
| 2010 | 37 | 54 |
| 2011 | 23 | 30 |
| 2012 | 29 | 40 |
| 2013 | 38 | 51 |
| 2014 | 34 | 43 |
| 2015 | 40 | 44 |
| 2016 | 25 | 37 |
| 2017 | 37 | 28 |
| 2018 | 31 | 17 |
| 2019 | 29 | 21 |
| 2020 | 27 | 12 |
| 2021 | 12 | 11 |
| 2022 | 11 | 5 |
| 2023 | 8 | 6 |
| 2024 | 6 | 10 |
| 2025 | 8 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Hybrid system and working machine including hybrid system27 May 2025US 12,312,769 B2Kubota Corporation
- Hydraulic/pneumatic power generating system27 May 2025US 12,312,959 B2
- Controller for hydraulic apparatus8 Apr 2025US 12,270,423 B2Artemis Intelligent Power Limited
- 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
- Transmission assembly and agricultural tractive unit15 Jan 2026US 2026/0014848 A1Deere & Company
Most cited
By later US patents
- 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 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
- Vehicle operating method and system115US 6,223,846 B12001
- Hydraulic hybrid vehicle107US 6,719,080 B1The United States of America as represented by the Administrator of the Enviromental Protection Agency · 2004