F16D 2500/30401
On-off signal indicating the engage or disengaged position of the clutch
F16D2500/30401 (On-off signal indicating the engage or disengaged position of the clutch) appears on 164 US grants and 140 published applications in this corpus.
Search patents in F16D- Granted patents
- 164
- Published applications
- 140
- Assignees
- 88
- Inventors
- 406
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 7 | 2 |
| 2002 | 3 | 5 |
| 2003 | 4 | 2 |
| 2004 | 2 | 4 |
| 2005 | 4 | 8 |
| 2006 | 3 | 2 |
| 2007 | 2 | 4 |
| 2008 | 2 | 4 |
| 2009 | 4 | 12 |
| 2010 | 2 | 3 |
| 2011 | 7 | 3 |
| 2012 | 5 | 4 |
| 2013 | 10 | 4 |
| 2014 | 6 | 8 |
| 2015 | 7 | 12 |
| 2016 | 9 | 10 |
| 2017 | 18 | 17 |
| 2018 | 13 | 8 |
| 2019 | 8 | 7 |
| 2020 | 5 | 6 |
| 2021 | 10 | 3 |
| 2022 | 4 | 3 |
| 2023 | 3 | 5 |
| 2024 | 8 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Controller and control method23 Dec 2025US 12,503,084 B2Robert Bosch GmbH
- Oscillating torque strategy for wheel disconnect clutch24 Dec 2024US 12,172,519 B2Ford Global Technologies, LLC
- Clutch control device26 Nov 2024US 12,152,643 B2Honda Motor Co., Ltd.
- Methods and systems for a multispeed transmission8 Oct 2024US 12,110,930 B2Dana Heavy Vehicle Systems Group, LLC
- Transfer system of work machine, work machine, and method of predicting lifetime of transfer system in work machine6 Aug 2024US 12,055,213 B2Komatsu Ltd.
- Controller and control method2 Jan 2025US 2025/0001984 A1Robert Bosch GmbH
- Clutch control device23 May 2024US 2024/0167522 A1Honda Motor Co., Ltd.
- System and method for learning driveline disconnect clutch liftoff29 Feb 2024US 2024/0067159 A1Ford Global Technologies, LLC
- Methods and systems for a multispeed transmission18 Jan 2024US 2024/0019005 A1Dana Heavy Vehicle Systems Group, LLC
- Oscillating torque strategy for wheel disconnect clutch16 Nov 2023US 2023/0364990 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Device for sensing the engagement position of a clutch73US 4,340,133 AZahnradfabrik Friedrichshafen AG · 1982
- Power take-off control system and method63US 7,048,106 B2CNH America LLC · 2006
- Biased speed control for an electric machine in a hybrid vehicle49US 8,834,319 B2Ford Global Technologies, LLC · 2014
- Method/system for determining clutch touch point38US 5,337,874 AEaton Corporation · 1994
- Electrohydraulic control device for a drive train of a vehicle35US 5,040,648 ACaterpillar Inc. · 1991