F16D 2500/3058
Cooling oil pressure
F16D2500/3058 (Cooling oil pressure) appears on 35 US grants and 25 published applications in this corpus.
Search patents in F16D- Granted patents
- 35
- Published applications
- 25
- Assignees
- 32
- Inventors
- 95
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Friction engagement device20 Oct 2020US 10,808,777 B2Honda Motor Co., Ltd.
- Vehicle and system for controlling a vehicle transmission7 Jul 2020US 10,704,615 B2Ford Global Technologies, LLC
- System and method for controlling engine clutch slip for a hybrid vehicle7 Apr 2020US 10,612,604 B2Hyundai Motor Company
- Apparatus and method for determining failure of engine clutch5 Nov 2019US 10,464,546 B2Hyundai Motor Company
- Vehicle transmission and a method for operating a vehicle transmission11 Jul 2017US 9,702,460 B2Volvo Truck Corporation
- Friction engagement device14 May 2020US 2020/0149599 A1Honda Motor Co., Ltd.
- Vehicle and system for controlling a vehicle transmission27 Feb 2020US 2020/0063805 A1Ford Global Technologies, LLC
- System and method for controlling engine clutch slip for a hybrid vehicle14 Mar 2019US 2019/0078627 A1Hyundai Motor Company
- Apparatus and method for determining failure of engine clutch22 Feb 2018US 2018/0050680 A1Hyundai Motor Company
- Vehicle transmission and a method for operating a vehicle transmission28 Apr 2016US 2016/0116062 A1Volvo Truck Corporation
Most cited
By later US patents
- Control strategy for an automatic transmission41US 6,299,565 B1Ford Global Technologies, LLC · 2001
- Control system for vehicular friction-type transmission clutch31US 4,503,734 ADaimler-Benz Aktiengesellschaft · 1985
- System for determining residual life of friction clutch17US 5,723,779 ANissan Motor Co., Ltd. · 1998
- System for controlling the transmission ratio of an infinitely variable transmission16US 4,680,990 AFuji Jukogyo Kabushiki Kaisha · 1987
- Friction coupling assembly with auxiliary clutch control of fluid pump14US 7,210,566 B2Torque-Traction Technologies, Inc. · 2007