F16D 25/10
Clutch systems with a plurality of fluid-actuated clutches
Official title: Clutch systems with a plurality of fluid-actuated clutches (arrangements or mounting of clutches in vehicles B60K17/00)
F16D25/10 (Clutch systems with a plurality of fluid-actuated clutches) appears on 698 US grants and 680 published applications in this corpus.
Search patents in F16D- Granted patents
- 698
- Published applications
- 680
- Assignees
- 193
- Inventors
- 1,269
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 12 | 3 |
| 2003 | 9 | 12 |
| 2004 | 8 | 10 |
| 2005 | 7 | 26 |
| 2006 | 15 | 23 |
| 2007 | 16 | 29 |
| 2008 | 18 | 28 |
| 2009 | 13 | 25 |
| 2010 | 17 | 27 |
| 2011 | 21 | 38 |
| 2012 | 27 | 32 |
| 2013 | 39 | 23 |
| 2014 | 38 | 24 |
| 2015 | 28 | 34 |
| 2016 | 26 | 31 |
| 2017 | 38 | 45 |
| 2018 | 26 | 46 |
| 2019 | 45 | 49 |
| 2020 | 47 | 46 |
| 2021 | 51 | 39 |
| 2022 | 44 | 39 |
| 2023 | 28 | 24 |
| 2024 | 28 | 18 |
| 2025 | 12 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual clutch transmission system23 Jun 2026US 12,663,058 B2Punch Powertrain Psa E-Transmissions N.V.
- Torque transmission assembly for a motor vehicle10 Mar 2026US 12,571,455 B2BorgWarner Inc.
- Working vehicle27 Jan 2026US 12,533,941 B2Kubota Corporation
- Hybrid driving module9 Dec 2025US 12,494,690 B2Valeo Kapec Co., Ltd.
- Torque distribution device for a motor vehicle having two dual piston hydraulic clutches, and method for operating the torque distribution device8 Jul 2025US 12,352,320 B2Schaeffler Technologies AG & Co. KG
- High-pressure hydraulic clutch cooling system for work vehicles30 Jul 2026US 2026/0218761 A1Deere & Company
- Friction disc, multiplate clutch, transmission, and work machine23 Jul 2026US 2026/0210412 A1Komatsu Ltd.
- Clutch pack reactor plate11 Jun 2026US 2026/0160304 A1Schaeffler Technologies AG & Co. KG
- Compact parallel double clutch unit12 Mar 2026US 2026/0071655 A1Transmisiones Y Equipos Mecanicos, S.A. De Cv
- Actuation assembly and method for hydraulically actuating at least two sub-clutches/brakes17 Jul 2025US 2025/0230845 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Multi-speed transmission with a series disconnect clutch87US 8,939,863 B2GM Global Technology Operations LLC · 2015
- Power transmission79US 4,732,253 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1988
- Tandem type hydraulic clutch system62US 5,662,198 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Dual clutch transmission clutch cooling control method58US 6,715,597 B1BorgWarner Inc. · 2004
- Twin-clutch-type transmission54US 5,711,409 AToyota Jidosha Kabushiki Kaisha · 1998