F16D 2500/10443
Clutch type
F16D2500/10443 (Clutch type) appears on 838 US grants and 756 published applications in this corpus.
Search patents in F16D- Granted patents
- 838
- Published applications
- 756
- Assignees
- 283
- Inventors
- 1,704
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 9 |
| 2002 | 17 | 12 |
| 2003 | 21 | 14 |
| 2004 | 11 | 24 |
| 2005 | 13 | 32 |
| 2006 | 19 | 37 |
| 2007 | 30 | 19 |
| 2008 | 19 | 28 |
| 2009 | 17 | 23 |
| 2010 | 16 | 12 |
| 2011 | 14 | 13 |
| 2012 | 18 | 18 |
| 2013 | 18 | 15 |
| 2014 | 25 | 40 |
| 2015 | 27 | 24 |
| 2016 | 34 | 52 |
| 2017 | 42 | 80 |
| 2018 | 55 | 69 |
| 2019 | 59 | 52 |
| 2020 | 66 | 40 |
| 2021 | 43 | 38 |
| 2022 | 33 | 13 |
| 2023 | 31 | 29 |
| 2024 | 26 | 24 |
| 2025 | 21 | 17 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16D 2500/1045Friction clutchIndexing code544
- F16D 2500/10462Dog-type clutchIndexing code118
- F16D 2500/10475Magnetic fieldIndexing code63
- F16D 2500/10493One way clutchIndexing code63
- F16D 2500/10487Fluid couplingIndexing code48
- F16D 2500/10481Automatic clutchIndexing code30
- F16D 2500/10456Synchro clutchIndexing code16
- F16D 2500/10468Fluid adhesion clutchIndexing code15
Recent patents
- Dual oil pump with centrifugal shifter6 Oct 2026US 12,753,804 B1Schaeffler Technologies AG & Co. KG
- Actuator assembly for use with a clutch22 Sep 2026US 12,742,481 B2Means Industries, Inc.
- Resettable mechanical disconnect15 Sep 2026US 12,736,094 B2Honeywell Aerospace US LLC
- Control strategies to reduce NVH during operation of vehicle axle disconnect devices25 Aug 2026US 12,715,287 B1Fca US LLC
- Electric friction engagement device, method for detecting touch point therefor, and method for detecting abnormality thereof7 Jul 2026US 12,674,494 B2Nsk Ltd.
- Inline drive assembly for four-wheel drive vehicle24 Sep 2026US 2026/0285148 A1The Hilliard Corporation
- Shift system and method for power transmission assembly24 Sep 2026US 2026/0287032 A1Means Industries, Inc.
- Clutch control device17 Sep 2026US 2026/0276045 A1Honda Motor Co., Ltd.
- Locking mechanism3 Sep 2026US 2026/0257788 A1
- Control strategies to reduce nvh during operation of vehicle axle disconnect devices27 Aug 2026US 2026/0249684 A1Fca US LLC
Most cited
By later US patents
- Actuator for the frictional engaging device121US 4,895,236 AAisin-Warner Kabushiki Kaisha · 1990
- Method of operating an engine assembly114US 10,590,867 B2Pratt & Whitney Canada Corp. · 2020
- Torque transfer device having an electric motor/brake actuator and friction clutch95US 6,808,053 B2New Venture Gear, Inc. · 2004
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987
- Magnetorheological fluid coupling device and torque load simulator system64US 5,598,908 AGSE, Inc. · 1997