F16D 23/00
Details of mechanically-actuated clutches not specific for one distinct type
F16D23/00 (Details of mechanically-actuated clutches not specific for one distinct type) appears on 2,355 US grants and 1,832 published applications in this corpus.
Search patents in F16D- Granted patents
- 2,355
- Published applications
- 1,832
- Assignees
- 670
- Inventors
- 3,677
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 32 | 0 |
| 1978 | 30 | 0 |
| 1979 | 15 | 0 |
| 1980 | 25 | 0 |
| 1981 | 36 | 0 |
| 1982 | 26 | 0 |
| 1983 | 19 | 0 |
| 1984 | 23 | 0 |
| 1985 | 32 | 0 |
| 1986 | 44 | 0 |
| 1987 | 42 | 0 |
| 1988 | 33 | 0 |
| 1989 | 55 | 0 |
| 1990 | 44 | 0 |
| 1991 | 31 | 0 |
| 1992 | 43 | 0 |
| 1993 | 15 | 0 |
| 1994 | 19 | 0 |
| 1995 | 18 | 0 |
| 1996 | 26 | 0 |
| 1997 | 29 | 0 |
| 1998 | 37 | 0 |
| 1999 | 42 | 0 |
| 2000 | 25 | 0 |
| 2001 | 27 | 10 |
| 2002 | 32 | 31 |
| 2003 | 23 | 33 |
| 2004 | 35 | 42 |
| 2005 | 26 | 53 |
| 2006 | 30 | 36 |
| 2007 | 27 | 50 |
| 2008 | 21 | 41 |
| 2009 | 23 | 44 |
| 2010 | 27 | 48 |
| 2011 | 22 | 49 |
| 2012 | 45 | 54 |
| 2013 | 53 | 61 |
| 2014 | 53 | 71 |
| 2015 | 82 | 103 |
| 2016 | 71 | 120 |
| 2017 | 96 | 160 |
| 2018 | 99 | 134 |
| 2019 | 138 | 139 |
| 2020 | 161 | 129 |
| 2021 | 130 | 89 |
| 2022 | 94 | 91 |
| 2023 | 82 | 76 |
| 2024 | 91 | 68 |
| 2025 | 63 | 63 |
| 2026 | 36 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spool selection transmissions with towershaft connections29 Sep 2026US 12,747,704 B1Hamilton Sundstrand Corporation
- Clutch driver of emergency cut-off device15 Sep 2026US 12,736,092 B2Kawasaki Jukogyo Kabushiki Kaisha
- Resettable mechanical disconnect15 Sep 2026US 12,736,094 B2Honeywell Aerospace US LLC
- Differential device15 Sep 2026US 12,736,119 B2GKN Automotive AG
- Disconnect mechanisms, transmission systems incorporating the same, and methods associated therewith8 Sep 2026US 12,729,724 B2Allison Transmission, Inc.
- Infinite transmission ratio range extender for cvt's8 Oct 2026US 2026/0309210 A1
- Dog clutch assembly for a transmission of a work vehicle1 Oct 2026US 2026/0298295 A1CNH Industrial Italia S.p.A.
- Double clutch arrangement, drive train and work machine24 Sep 2026US 2026/0287027 A1Deere & Company
- Clutch for electric vehicle24 Sep 2026US 2026/0287028 A1Hyundai Wia Corporation
- Power transmission device and joint device24 Sep 2026US 2026/0287046 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Synchronizer for a gear shift mechanism for a marine propulsion system1,418US 6,062,360 ABrunswick Corporation · 2000
- Synchronizer clutch assembly for multiple ratio gearing1,374US 5,531,305 ABorg-Warner Automotive, Inc. · 1996
- Reverse brake for manual transmissions170US 5,651,435 ANew Venture Gear, Inc. · 1997
- Multiple cone synchronizer for vehicle transmission168US 5,560,461 ADana Corporation · 1996
- Synchronizer clutch165US 5,975,263 ANew Venture Gear, Inc. · 1999