F16D 2500/3067
Speed of the engine
F16D2500/3067 (Speed of the engine) appears on 624 US grants and 449 published applications in this corpus.
Search patents in F16D- Granted patents
- 624
- Published applications
- 449
- Assignees
- 179
- Inventors
- 1,136
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 8 | 0 |
| 1991 | 16 | 0 |
| 1992 | 10 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 19 | 0 |
| 2001 | 13 | 2 |
| 2002 | 12 | 16 |
| 2003 | 12 | 11 |
| 2004 | 12 | 18 |
| 2005 | 13 | 21 |
| 2006 | 11 | 23 |
| 2007 | 22 | 9 |
| 2008 | 13 | 11 |
| 2009 | 4 | 23 |
| 2010 | 8 | 23 |
| 2011 | 12 | 6 |
| 2012 | 24 | 9 |
| 2013 | 20 | 17 |
| 2014 | 19 | 28 |
| 2015 | 23 | 33 |
| 2016 | 26 | 34 |
| 2017 | 31 | 45 |
| 2018 | 40 | 35 |
| 2019 | 36 | 18 |
| 2020 | 24 | 23 |
| 2021 | 18 | 9 |
| 2022 | 16 | 14 |
| 2023 | 13 | 10 |
| 2024 | 10 | 4 |
| 2025 | 2 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clutch engagement ratio detection14 Jul 2026US 12,680,582 B2Robert Bosch GmbH
- Turboshaft engine clutch configuration10 Mar 2026US 12,571,438 B2General Electric Company
- Apparatus and method for controlling electric vehicle including twin clutches6 Jan 2026US 12,515,532 B2Hyundai Motor Company
- Controller and control method23 Dec 2025US 12,503,084 B2Robert Bosch GmbH
- Clutch control device1 Jul 2025US 12,345,302 B2Honda Motor Co., Ltd.
- Clutch control device17 Sep 2026US 2026/0276045 A1Honda Motor Co., Ltd.
- Clutch control device10 Sep 2026US 2026/0266343 A1Honda Motor Co., Ltd.
- Turboshaft engine clutch configuration2 Jul 2026US 2026/0185570 A1General Electric Company
- Clutch engagement ratio detection26 Feb 2026US 2026/0055793 A1Robert Bosch GmbH
- Method for calibrating a clutch control29 May 2025US 2025/0172179 A1
Most cited
By later US patents
- Dynamic clutch control885US 6,799,669 B2Siemens VDO Automotive Corporation · 2004
- Hybrid drive apparatus for vehicle148US 6,018,198 AAisin Aw Co., Ltd. · 2000
- Fluid drive transmission employing lockup clutch129US 4,526,255 AJ. I. Case Company · 1985
- Transmission clutch control system and method85US 4,527,678 AFord Motor Company · 1985
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987