F16F 15/13415
Characterised by the dimension or shape of spring-containing windows
Official title: {characterised by the dimension or shape of spring-containing windows}
F16F15/13415 (Characterised by the dimension or shape of spring-containing windows) appears on 40 US grants and 11 published applications in this corpus.
Search patents in F16F- Granted patents
- 40
- Published applications
- 11
- Assignees
- 15
- Inventors
- 23
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Torsional vibration reduction apparatus12 Sep 2023US 11,754,124 B2Unipres Corporation
- Torque limiter and power transmission device15 Nov 2022US 11,499,603 B2Exedy Corporation
- Torque limiter and power transmission device27 Sep 2022US 11,454,298 B2Exedy Corporation
- Friction clutch assembly11 Jul 2017US 9,702,413 B2Clutch Industries Pty Ltd
- Torsional vibration damper11 Sep 2007US 7,267,212 B2ZF Friedrichshafen AG
- Torque limiter and power transmission device8 Apr 2021US 2021/0102598 A1Exedy Corporation
- Torque limiter and power transmission device8 Apr 2021US 2021/0102599 A1Exedy Corporation
- Torsional vibration reduction apparatus10 Dec 2020US 2020/0386275 A1Unipres Corporation
- Vehicle flexible driving plate having torsional damper15 Oct 2015US 2015/0292593 A1Ford Global Technologies, LLC
- Friction clutch assembly27 Aug 2015US 2015/0240881 A1Clutch Industries Pty Ltd
Most cited
By later US patents
- Apparatus for damping torsional vibrations in the power trains of motor vehicles57US 4,739,866 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Apparatus for transmitting force between rotary driving and driven units48US 5,377,796 ALuk Lamellen und Kupplungsbau GmbH · 1995
- Apparatus for damping vibrations34US 5,273,372 ALuk Lamellen und Kupplungsbau GmbH · 1993
- Apparatus for counteracting torsional stresses32US 4,788,884 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Apparatus for damping torsional vibrations25US 4,946,420 ALuk Lamellen und Kupplungsbau GmbH · 1990