F16D 13/646
Mounting of the discs on the hub
Official title: {Mounting of the discs on the hub}
F16D13/646 (Mounting of the discs on the hub) appears on 63 US grants and 56 published applications in this corpus.
Search patents in F16D- Granted patents
- 63
- Published applications
- 56
- Assignees
- 45
- Inventors
- 172
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 9 |
| 2018 | 1 | 5 |
| 2019 | 11 | 2 |
| 2020 | 2 | 8 |
| 2021 | 3 | 4 |
| 2022 | 4 | 3 |
| 2023 | 1 | 1 |
| 2024 | 4 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotation transmission disc23 Sep 2025US 12,422,009 B2Sunstar Engineering Inc.
- Clutch housing and methods for preventing damage to clutch housings from clutch plates14 Jan 2025US 12,196,271 B1Sonnax Transmission Company
- Wet multi-plate clutch6 Aug 2024US 12,055,187 B2Schaeffler Technologies AG & Co. KG
- Rotation transmission disc6 Aug 2024US 12,055,191 B2Sunstar Engineering Inc.
- Clutch hub assembly providing added strength and stability9 Jul 2024US 12,031,589 B2Revmax Performance, LLC
- Rotation transmission disc24 Oct 2024US 2024/0352982 A1Sunstar Engineering Inc.
- Wet multi-plate clutch28 Dec 2023US 2023/0417293 A1Schaeffler Technologies AG & Co. KG
- Tolerance ring with stop10 Nov 2022US 2022/0356934 A1SFS Group International AG
- Clutch Hub Assembly Providing Added Strength and Stability7 Jul 2022US 2022/0213936 A1
- Rotation transmission disc16 Jun 2022US 2022/0186799 A1Sunstar Engineering Inc.
Most cited
By later US patents
- Friction clutch29US 5,301,779 AAutomotive Products plc · 1994
- Damper disc with self-aligning spring seats20US 4,591,348 AKabushiki Kaisha Daikin Seisakusho · 1986
- Driven plates for friction clutches19US 3,938,635 AAutomotive Products plc · 1976
- Torsional dampers19US 4,480,736 AValeo · 1984
- Vibration dampening clutch driven disc19US 5,908,100 AEaton Corporation · 1999