F16D 2300/00
Special features for couplings or clutches
F16D2300/00 (Special features for couplings or clutches) appears on 2,458 US grants and 2,519 published applications in this corpus.
Search patents in F16D- Granted patents
- 2,458
- Published applications
- 2,519
- Assignees
- 830
- Inventors
- 4,922
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 16 | 0 |
| 1985 | 9 | 0 |
| 1986 | 12 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 13 | 0 |
| 1990 | 16 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 11 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 5 | 0 |
| 1997 | 23 | 0 |
| 1998 | 28 | 0 |
| 1999 | 19 | 0 |
| 2000 | 34 | 0 |
| 2001 | 24 | 21 |
| 2002 | 41 | 31 |
| 2003 | 34 | 43 |
| 2004 | 41 | 67 |
| 2005 | 37 | 52 |
| 2006 | 46 | 53 |
| 2007 | 28 | 56 |
| 2008 | 33 | 70 |
| 2009 | 29 | 83 |
| 2010 | 40 | 89 |
| 2011 | 54 | 95 |
| 2012 | 74 | 82 |
| 2013 | 81 | 90 |
| 2014 | 91 | 117 |
| 2015 | 103 | 165 |
| 2016 | 98 | 161 |
| 2017 | 152 | 209 |
| 2018 | 151 | 141 |
| 2019 | 162 | 150 |
| 2020 | 157 | 154 |
| 2021 | 131 | 145 |
| 2022 | 130 | 135 |
| 2023 | 141 | 125 |
| 2024 | 118 | 67 |
| 2025 | 93 | 69 |
| 2026 | 41 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16D 2300/12Mounting or assemblingIndexing code468
- F16D 2300/06Lubrication details not provided for in group f16d13/74Indexing code408
- F16D 2300/22Vibration dampingIndexing code405
- F16D 2300/18SensorsIndexing code320
- F16D 2300/02Overheat protection, i.e. means for protection against overheatingIndexing code313
- F16D 2300/08Details or arrangements of sealings not provided for in group f16d3/84Indexing code256
- F16D 2300/10Surface characteristicsIndexing code231
- F16D 2300/26Cover or bell housingsIndexing code153
Recent patents
- Clutch guard6 Oct 2026US 12,753,805 B2Arctic Cat Inc.
- Solenoid stabilizers and methods for stabilizing solenoids in valve bodies6 Oct 2026US 12,753,806 B2Sonnax Transmission Company
- Torque limiter, transmission system, and method for assembling said torque limiter29 Sep 2026US 12,747,761 B2Nanjing Valeo Clutch Co., Ltd.
- Constant velocity plunging joint and method of producing a constant velocity plunging joint22 Sep 2026US 12,742,478 B2GKN Driveline Deutschland GmbH
- Grease sealing structure of constant velocity joint of vehicle, and constant velocity joint including same15 Sep 2026US 12,736,090 B2Hansae Mobility Co., Ltd.
- Electric machine comprising a clutch assembly8 Oct 2026US 2026/0309086 A1Unison Industries, LLC
- Clutch assembly for utility terrain vehicles8 Oct 2026US 2026/0309232 A1
- Spring released hydraulic applied actuator for a work vehicle1 Oct 2026US 2026/0298296 A1CNH Industrial Italia S.p.A.
- Electromagnetic clutch1 Oct 2026US 2026/0298297 A1Jtekt Corporation
- Damper device24 Sep 2026US 2026/0287024 A1Aisin Corporation
Most cited
By later US patents
- Device for sensing the engagement position of a clutch73US 4,340,133 AZahnradfabrik Friedrichshafen AG · 1982
- Nutating motor coupling63US 4,330,725 AMorgan Actuators, Inc. · 1982
- Automatically adjustable friction clutch59US 5,409,091 ALuk Lamellen und Kupplungsbau GmbH · 1995
- Friction clutch59US 5,450,934 ALuk Lamellen und Kupplungsbau GmbH · 1995
- Methods and apparatus for powering a vehicle58US 10,787,089 B12020