F16D 27/115
With more than two discs
Official title: with more than two discs, e.g. multiple lamellae
F16D27/115 (With more than two discs) appears on 233 US grants and 193 published applications in this corpus.
Search patents in F16D- Granted patents
- 233
- Published applications
- 193
- Assignees
- 96
- Inventors
- 417
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 4 | 1 |
| 2002 | 11 | 15 |
| 2003 | 18 | 21 |
| 2004 | 15 | 13 |
| 2005 | 9 | 8 |
| 2006 | 9 | 6 |
| 2007 | 1 | 16 |
| 2008 | 1 | 11 |
| 2009 | 9 | 11 |
| 2010 | 12 | 12 |
| 2011 | 8 | 3 |
| 2012 | 10 | 7 |
| 2013 | 7 | 11 |
| 2014 | 9 | 7 |
| 2015 | 10 | 7 |
| 2016 | 7 | 4 |
| 2017 | 5 | 7 |
| 2018 | 5 | 7 |
| 2019 | 4 | 5 |
| 2020 | 6 | 7 |
| 2021 | 9 | 6 |
| 2022 | 9 | 5 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Selectable torque path torque converter26 Aug 2025US 12,398,792 B2Exedy GlobalParts Corporation
- Magnetic clutch with an axis of rotation for actuating a disconnect clutch22 Jul 2025US 12,365,232 B2Schaeffler Technologies AG & Co. KG
- Transfer device of vehicle14 Jan 2025US 12,194,844 B2Mazda Motor Corporation
- Electrorheological brake26 Mar 2024US 11,940,017 B2Safran Landing Systems Canada Inc.
- Axial adjustment device and actuation arrangement comprising such an axial adjustment device26 Dec 2023US 11,852,238 B2MAGNA Powertrain AG & Co KG
- Friction clutch of a multispeed transmission and electric drive of a vehicle24 Apr 2025US 2025/0129823 A1Hoerbiger Antriebstechnik Holding GmbH
- Selectable torque path torque converter14 Mar 2024US 2024/0084890 A1Exedy GlobalParts Corporation
- Electrorheological brake31 Aug 2023US 2023/0272826 A1Safran Landing Systems Canada Inc.
- Magnetic clutch with an axis of rotation for actuating a disconnect clutch24 Nov 2022US 2022/0371428 A1Schaeffler Technologies AG & Co. KG
- Axial adjustment device and actuation arrangement comprising such an axial adjustment device24 Nov 2022US 2022/0373084 A1MAGNA Powertrain AG & Co KG
Most cited
By later US patents
- On demand vehicle drive system173US 5,407,024 ABorg-Warner Automotive, Inc. · 1995
- Transfer case having parallel clutches and lockup feature88US 5,584,776 ABorg-Warner Automotive, Inc. · 1996
- Modulating clutch having passive torque throughout threshold58US 5,699,888 ABorg-Warner Automotive, Inc. · 1997
- Rotation transmission device58US 5,924,510 ANtn Corporation · 1999
- Differential action control system of a vehicle57US 5,450,919 AMazda Motor Corporation · 1995