B60K 23/0808
For varying torque distribution between driven axles
Official title: {for varying torque distribution between driven axles, e.g. by transfer clutch}
B60K23/0808 (For varying torque distribution between driven axles) appears on 1,557 US grants and 1,187 published applications in this corpus.
Search patents in B60K- Granted patents
- 1,557
- Published applications
- 1,187
- Assignees
- 270
- Inventors
- 2,240
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 25 | 0 |
| 1988 | 42 | 0 |
| 1989 | 33 | 0 |
| 1990 | 22 | 0 |
| 1991 | 38 | 0 |
| 1992 | 24 | 0 |
| 1993 | 24 | 0 |
| 1994 | 26 | 0 |
| 1995 | 17 | 0 |
| 1996 | 19 | 0 |
| 1997 | 28 | 0 |
| 1998 | 30 | 0 |
| 1999 | 48 | 0 |
| 2000 | 34 | 0 |
| 2001 | 21 | 8 |
| 2002 | 32 | 39 |
| 2003 | 48 | 47 |
| 2004 | 43 | 65 |
| 2005 | 57 | 55 |
| 2006 | 38 | 63 |
| 2007 | 41 | 44 |
| 2008 | 35 | 36 |
| 2009 | 36 | 35 |
| 2010 | 21 | 21 |
| 2011 | 22 | 22 |
| 2012 | 30 | 27 |
| 2013 | 26 | 46 |
| 2014 | 43 | 44 |
| 2015 | 47 | 48 |
| 2016 | 43 | 60 |
| 2017 | 61 | 73 |
| 2018 | 55 | 81 |
| 2019 | 79 | 79 |
| 2020 | 66 | 70 |
| 2021 | 76 | 68 |
| 2022 | 71 | 37 |
| 2023 | 40 | 30 |
| 2024 | 37 | 38 |
| 2025 | 34 | 30 |
| 2026 | 27 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for allocating battery power for electric vehicles with a disconnect clutch6 Oct 2026US 12,752,622 B2Ford Global Technologies, LLC
- Vehicle behavior control device29 Sep 2026US 12,746,817 B2Subaru Corporation
- Rear wheel drive clutch control system of work vehicle15 Sep 2026US 12,734,879 B2Deere & Company
- Tandem tire wear torque control15 Sep 2026US 12,734,880 B2PACCAR Inc
- Electric vehicle15 Sep 2026US 12,734,902 B2Toyota Jidosha Kabushiki Kaisha
- Drive Force Control Method and Drive Force Control Device8 Oct 2026US 2026/0307479 A1Nissan Motor Co., Ltd.
- Driveline assembly park brake for a work vehicle8 Oct 2026US 2026/0307480 A1Deere & Company
- Electric vehicle and corresponding control system24 Sep 2026US 2026/0285149 A1Ford Global Technologies, LLC
- Method for controlling a drive device for a working machine10 Sep 2026US 2026/0264514 A1ZF Friedrichshafen AG
- Control strategies to reduce nvh during operation of vehicle axle disconnect devices27 Aug 2026US 2026/0249684 A1Fca US LLC
Most cited
By later US patents
- System for predicting behavior of automotive vehicle and for controlling vehicular behavior based thereon218US 5,408,411 AHitachi, Ltd. · 1995
- On demand vehicle drive system173US 5,407,024 ABorg-Warner Automotive, Inc. · 1995
- Vehicle control apparatus for front and rear drive ratio on the basis of operator's desired vehicle drive force and static and dynamic vehicle states126US 6,549,840 B1Toyota Jidosha Kabushiki Kaisha · 2003
- Integrated torque and steering control system120US 5,388,658 AImra America, Inc. · 1995
- System for controlling torque transmission in a four wheel drive vehicle106US 4,989,686 ABorg-Warner Automotive, Inc. · 1991