F16D 67/02
Clutch-brake combinations
F16D67/02 (Clutch-brake combinations) appears on 703 US grants and 323 published applications in this corpus.
Search patents in F16D- Granted patents
- 703
- Published applications
- 323
- Assignees
- 336
- Inventors
- 1,111
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 17 | 0 |
| 1978 | 15 | 0 |
| 1979 | 12 | 0 |
| 1980 | 27 | 0 |
| 1981 | 21 | 0 |
| 1982 | 15 | 0 |
| 1983 | 19 | 0 |
| 1984 | 21 | 0 |
| 1985 | 26 | 0 |
| 1986 | 24 | 0 |
| 1987 | 16 | 0 |
| 1988 | 13 | 0 |
| 1989 | 16 | 0 |
| 1990 | 12 | 0 |
| 1991 | 14 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 17 | 0 |
| 1997 | 14 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 8 | 9 |
| 2003 | 12 | 4 |
| 2004 | 5 | 7 |
| 2005 | 5 | 11 |
| 2006 | 6 | 14 |
| 2007 | 4 | 5 |
| 2008 | 7 | 9 |
| 2009 | 6 | 5 |
| 2010 | 5 | 4 |
| 2011 | 7 | 10 |
| 2012 | 8 | 7 |
| 2013 | 3 | 9 |
| 2014 | 12 | 14 |
| 2015 | 13 | 22 |
| 2016 | 17 | 13 |
| 2017 | 13 | 18 |
| 2018 | 13 | 25 |
| 2019 | 22 | 26 |
| 2020 | 23 | 24 |
| 2021 | 25 | 23 |
| 2022 | 26 | 19 |
| 2023 | 24 | 14 |
| 2024 | 16 | 10 |
| 2025 | 14 | 11 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reverse-input blocking clutch15 Sep 2026US 12,736,089 B2Nsk Ltd.
- Compact multi-function clutch8 Sep 2026US 12,729,736 B2Pt Tech, LLC
- Reverse-input blocking clutch19 May 2026US 12,631,223 B2Nsk Ltd.
- Driven clutch for continuously variable transmission28 Apr 2026US 12,612,956 B2Polaris Industries Inc.
- Auto-engageable coupling for preventing transmission of reverse rotation to ESP motors17 Feb 2026US 12,553,320 B2Baker Hughes Oilfield Operations LLC
- Drive module of a motor vehicle and method for activating a brake and a clutch of a drive module20 Aug 2026US 2026/0243320 A1
- Driven clutch for continuously variable transmission20 Aug 2026US 2026/0243331 A1Polaris Industries Inc.
- A handheld battery powered chainsaw with a centrifugal clutch6 Aug 2026US 2026/0225280 A1Husqvarna AB
- Compact multi-function clutch18 Jun 2026US 2026/0168550 A1Pt Tech, LLC
- Reverse-input blocking clutch23 Apr 2026US 2026/0110343 A1Nsk Ltd.
Most cited
By later US patents
- Chain saw braking mechanism127US 4,152,833 ACrow, Lytle, Gilwee, Donoghue, Adler and Weineger · 1979
- Linear liquid dispensing pump for dispensing liquid in nanoliter volumes124US 5,312,233 AIvek Corporation · 1994
- Bi-directional clutch114US 4,372,432 AGeneral Clutch Corporation · 1983
- Mower drive assembly106US 4,466,233 AThesman Industries, Inc. · 1984
- One-way rotary damper56US 5,460,252 AIllinois Tool Works Inc. · 1995