F16D 2500/3024
Pressure
F16D2500/3024 (Pressure) appears on 394 US grants and 385 published applications in this corpus.
Search patents in F16D- Granted patents
- 394
- Published applications
- 385
- Assignees
- 153
- Inventors
- 920
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 5 |
| 2002 | 7 | 4 |
| 2003 | 13 | 7 |
| 2004 | 3 | 12 |
| 2005 | 7 | 12 |
| 2006 | 12 | 6 |
| 2007 | 4 | 10 |
| 2008 | 5 | 25 |
| 2009 | 4 | 37 |
| 2010 | 12 | 20 |
| 2011 | 16 | 16 |
| 2012 | 22 | 15 |
| 2013 | 23 | 21 |
| 2014 | 27 | 22 |
| 2015 | 23 | 18 |
| 2016 | 22 | 21 |
| 2017 | 19 | 29 |
| 2018 | 32 | 24 |
| 2019 | 14 | 9 |
| 2020 | 17 | 19 |
| 2021 | 18 | 16 |
| 2022 | 17 | 12 |
| 2023 | 15 | 10 |
| 2024 | 12 | 8 |
| 2025 | 3 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for calibrating transmission5 May 2026US 12,618,466 B2Dana Belgium N.V.
- Method for detecting a safe state of a valve of a hydraulic system17 Feb 2026US 12,552,340 B2Schaeffler Technologies AG & Co. KG
- Hybrid electric vehicle and engine clutch touchpoint learning method therefor30 Dec 2025US 12,509,052 B2Hyundai Motor Company
- Method for the valve control of a hydraulic valve11 Nov 2025US 12,468,320 B2Schaeffler Technologies AG & Co. KG
- Electric motor clutch actuator control systems and methods25 Feb 2025US 12,234,869 B1GM Global Technology Operations LLC
- Determining a clutch temperature of a vehicle clutch by means of on-demand activation of a neural network20 Aug 2026US 2026/0243314 A1ZF Friedrichshafen AG
- High-pressure hydraulic clutch cooling system for work vehicles30 Jul 2026US 2026/0218761 A1Deere & Company
- Clutch disc wear compensation method28 May 2026US 2026/0146655 A1Hyundai Wia Corporation
- System and method for calibrating transmission30 Apr 2026US 2026/0117860 A1Dana Belgium N.V.
- Hydraulic control apparatus of automatic transmission, and vehicle26 Feb 2026US 2026/0055811 A1Isuzu Motors Limited
Most cited
By later US patents
- Actuator for the frictional engaging device121US 4,895,236 AAisin-Warner Kabushiki Kaisha · 1990
- Control unit for an electric oil pump75US 7,909,729 B2Honda Motor Co., Ltd. · 2011
- Device for sensing the engagement position of a clutch73US 4,340,133 AZahnradfabrik Friedrichshafen AG · 1982
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987
- Engagement control logic for an automatic transmission clutch with adaptive engagement feel48US 6,253,140 B1Ford Global Technologies, LLC · 2001