F16D 2500/50269
Engine speed
F16D2500/50269 (Engine speed) appears on 18 US grants and 12 published applications in this corpus.
Search patents in F16D- Granted patents
- 18
- Published applications
- 12
- Assignees
- 14
- Inventors
- 40
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clutch control device20 Jun 2023US 11,680,612 B2Honda Motor Co., Ltd.
- Method and device for controlling engine clutch of hybrid vehicle30 Apr 2019US 10,272,908 B2Hyundai Motor Company
- Automatic clutch calibration10 Jul 2018US 10,018,233 B2Volvo Truck Corporation
- Touch point correction method for double clutch transmission3 Jan 2017US 9,534,645 B2Hyundai Motor Company
- Clutch calibration for a hybrid electric powertrain16 Aug 2016US 9,415,760 B2Ford Global Technologies, LLC
- Clutch control device2 Jun 2022US 2022/0170521 A1Honda Motor Co., Ltd.
- Method and device for controlling engine clutch of hybrid vehicle14 Jun 2018US 2018/0162378 A1Hyundai Motor Company
- Automatic clutch calibration9 Jun 2016US 2016/0160943 A1Volvo Truck Corporation
- Touch point correction method for double clutch transmission19 May 2016US 2016/0138664 A1Hyundai Motor Company
- Clutch calibration for a hybrid electric powertrain8 Oct 2015US 2015/0283989 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Method/system for determining clutch touch point38US 5,337,874 AEaton Corporation · 1994
- Automatic clutch control apparatus34US 5,029,678 AIsuzu Motors Limited · 1991
- Method for correcting data used for a clutch control operation27US 5,065,849 ADiesel Kiki Co., Ltd. · 1991
- Method and apparatus for determining clutch touch point20US 5,411,124 AEaton Corporation · 1995
- Clutch torque point learning method and clutch control method16US 6,658,341 B2Isuzu Motors Limited · 2003