F16D 2500/508
Relating driving conditions
F16D2500/508 (Relating driving conditions) appears on 268 US grants and 239 published applications in this corpus.
Search patents in F16D- Granted patents
- 268
- Published applications
- 239
- Assignees
- 119
- Inventors
- 634
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 4 | 6 |
| 2004 | 12 | 12 |
| 2005 | 5 | 5 |
| 2006 | 6 | 12 |
| 2007 | 10 | 2 |
| 2008 | 2 | 5 |
| 2009 | 4 | 4 |
| 2010 | 4 | 8 |
| 2011 | 2 | 4 |
| 2012 | 6 | 16 |
| 2013 | 7 | 15 |
| 2014 | 18 | 17 |
| 2015 | 21 | 24 |
| 2016 | 16 | 20 |
| 2017 | 24 | 15 |
| 2018 | 11 | 18 |
| 2019 | 19 | 11 |
| 2020 | 13 | 12 |
| 2021 | 16 | 17 |
| 2022 | 11 | 7 |
| 2023 | 7 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16D 2500/50858Selecting a mode of operationIndexing code95
- F16D 2500/5085CoastingIndexing code54
- F16D 2500/50883Stop-and-go, i.e. repeated stopping and startingIndexing code37
- F16D 2500/50825Hill climbing or descendingIndexing code36
- F16D 2500/50841Hill holdIndexing code20
- F16D 2500/50816Control during a braking operationIndexing code17
- F16D 2500/50808Cold startingIndexing code14
- F16D 2500/50866Parking, i.e. control of drive units during parkingIndexing code6
Recent patents
- Controller and control method23 Dec 2025US 12,503,084 B2Robert Bosch GmbH
- Driving assistance system and method16 Sep 2025US 12,415,485 B2
- System and method for operating magnetorheological fluid clutch apparatus27 Feb 2024US 11,911,907 B2Exonetik Inc.
- Work vehicle and control method for work vehicle29 Aug 2023US 11,739,833 B2Komatsu Ltd.
- Method for operating a motor vehicle comprising a power take-off unit8 Aug 2023US 11,718,301 B2ZF Friedrichshafen AG
- Clutch control device17 Sep 2026US 2026/0276045 A1Honda Motor Co., Ltd.
- Clutch control system and method for mitigating driveline shock loads and preventing mechanical failure11 Dec 2025US 2025/0377026 A1Volvo Truck Corporation
- Controller and control method2 Jan 2025US 2025/0001984 A1Robert Bosch GmbH
- Driving assistance system and method14 Sep 2023US 2023/0286475 A1Kubota Corporation
- Work vehicle and control method for work vehicle28 Jul 2022US 2022/0235533 A1Komatsu Ltd.
Most cited
By later US patents
- Hybrid drive apparatus for vehicle148US 6,018,198 AAisin Aw Co., Ltd. · 2000
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987
- Method and apparatus for slip mode control of automatic clutch49US 5,630,773 AEaton Corporation · 1997
- Vehicular control apparatus and method46US 7,178,618 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Automatic engine shutdown and restart system45US 4,362,133 AGeneral Motors Corporation · 1982