F16H 48/32
Using fluid pressure actuators
Official title: using fluid pressure actuators
F16H48/32 (Using fluid pressure actuators) appears on 273 US grants and 197 published applications in this corpus.
Search patents in F16H- Granted patents
- 273
- Published applications
- 197
- Assignees
- 112
- Inventors
- 441
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 5 |
| 2003 | 11 | 4 |
| 2004 | 6 | 10 |
| 2005 | 4 | 9 |
| 2006 | 11 | 8 |
| 2007 | 3 | 14 |
| 2008 | 11 | 3 |
| 2009 | 6 | 12 |
| 2010 | 3 | 5 |
| 2011 | 9 | 6 |
| 2012 | 2 | 5 |
| 2013 | 5 | 5 |
| 2014 | 7 | 14 |
| 2015 | 10 | 6 |
| 2016 | 4 | 13 |
| 2017 | 9 | 13 |
| 2018 | 11 | 11 |
| 2019 | 12 | 9 |
| 2020 | 8 | 7 |
| 2021 | 11 | 6 |
| 2022 | 4 | 5 |
| 2023 | 5 | 5 |
| 2024 | 9 | 9 |
| 2025 | 5 | 7 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clutch23 Jun 2026US 12,663,064 B2Meritor Heavy Vehicle Systems Cameri SpA
- Guide assembly comprising an elastic element26 May 2026US 12,638,070 B2Dana Italia S.R.L.
- Differential system17 Feb 2026US 12,553,503 B2Jing-Jin Electric Technologies Co., Ltd.
- Drive device for a vehicle axle27 Jan 2026US 12,535,127 B2Audi AG
- Sleeve for an axle shaft assembly13 Jan 2026US 12,523,282 B2Allison Transmission, Inc.
- Clutch1 Oct 2026US 2026/0298324 A1Meritor Heavy Vehicle Systems Cameri SpA
- Differential lock disengagement23 Jul 2026US 2026/0208739 A1Volvo Truck Corporation
- Controller for controlling a differential lock system, differential lock system, axle assembly, method and computer readable instructions16 Apr 2026US 2026/0103072 A1
- Differential locking device for a differential gear16 Apr 2026US 2026/0104087 A1ZF Friedrichshafen AG
- Clutch18 Dec 2025US 2025/0383014 A1Meritor Heavy Vehicle Systems Cameri SpA
Most cited
By later US patents
- Differential gear with limited slip and locking mechanism1,080US 5,098,360 ATochigifujisangyo Kabushiki Kaisha · 1992
- Locking differential gear assembly108US 4,805,486 ATochigifujisangyo Kabushiki Kaisha · 1989
- Limited slip differential93US 4,679,463 ANissan Motor Co., Ltd. · 1987
- Differential gear73US 6,120,407 A2000
- Differential gear with limited slip and lockup clutches63US 5,125,876 ATochigifujisangyo Kabushiki Kaisha · 1992