F16D 2500/3055
Cooling oil properties
F16D2500/3055 (Cooling oil properties) appears on 111 US grants and 96 published applications in this corpus.
Search patents in F16D- Granted patents
- 111
- Published applications
- 96
- Assignees
- 76
- Inventors
- 323
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 6 |
| 2003 | 6 | 3 |
| 2004 | 4 | 4 |
| 2005 | 1 | 3 |
| 2006 | 5 | 3 |
| 2007 | 3 | 1 |
| 2008 | 1 | 6 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 5 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 6 | 5 |
| 2015 | 8 | 10 |
| 2016 | 7 | 9 |
| 2017 | 7 | 8 |
| 2018 | 5 | 7 |
| 2019 | 7 | 3 |
| 2020 | 7 | 4 |
| 2021 | 3 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle, method for controlling vehicle and controller for vehicle18 Feb 2025US 12,228,178 B2Kawasaki Motors, Ltd.
- Method and apparatus for controlling a lubricant flow rate4 Jun 2024US 12,000,438 B2Dana Belgium N.V.
- System and method for controlling dog clutch actuator28 May 2024US 11,994,175 B2Dana Automotive Systems Group, LLC
- Clutch control method and apparatus, storage medium, and program product21 May 2024US 11,988,256 B2Aurobay Technology Co., Ltd.
- Intelligent clutch pack lubrication in work vehicle powershift transmissions3 Oct 2023US 11,773,926 B2Deere & Company
- High-pressure hydraulic clutch cooling system for work vehicles30 Jul 2026US 2026/0218761 A1Deere & Company
- Device and method for determining a hydraulic fluid parameter of a transmission of a vehicle29 Aug 2024US 2024/0288067 A1Punch Powertrain N.V.
- Vehicle, method for controlling vehicle and controller for vehicle27 Jun 2024US 2024/0209907 A1Kawasaki Motors, Ltd.
- System and method for controlling dog clutch actuator25 Jan 2024US 2024/0026938 A1Dana Automotive Systems Group, LLC
- Clutch control method and apparatus, storage medium, and program product28 Dec 2023US 2023/0417296 A1Aurobay Technology Co., Ltd.
Most cited
By later US patents
- Dual clutch transmission clutch cooling control method58US 6,715,597 B1BorgWarner Inc. · 2004
- Control strategy for an automatic transmission41US 6,299,565 B1Ford Global Technologies, LLC · 2001
- Clutch system37US 6,789,658 B2ZF Sachs AG · 2004
- Control system for vehicular friction-type transmission clutch31US 4,503,734 ADaimler-Benz Aktiengesellschaft · 1985
- Clutch temperature estimation for a mobile machine28US 8,731,793 B2Caterpillar Inc. · 2014