F16F 15/13469
Combinations of dampers
Official title: {Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations}
F16F15/13469 (Combinations of dampers) appears on 170 US grants and 137 published applications in this corpus.
Search patents in F16F- Granted patents
- 170
- Published applications
- 137
- Assignees
- 51
- Inventors
- 277
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 4 |
| 2002 | 3 | 1 |
| 2003 | 5 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 4 |
| 2007 | 3 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 4 | 4 |
| 2015 | 4 | 20 |
| 2016 | 10 | 9 |
| 2017 | 11 | 16 |
| 2018 | 7 | 12 |
| 2019 | 10 | 20 |
| 2020 | 9 | 9 |
| 2021 | 2 | 5 |
| 2022 | 3 | 8 |
| 2023 | 7 | 1 |
| 2024 | 6 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power transmission device27 May 2025US 12,313,128 B2Exedy Corporation
- Damper device30 Jul 2024US 12,049,937 B2Exedy Corporation
- Torsion damper for vehicle18 Jun 2024US 12,013,008 B2Hyundai Transys Inc.
- Damper device11 Jun 2024US 12,006,997 B2Aisin Aw Industries Co., Ltd.
- Damper device23 Apr 2024US 11,965,576 B2Exedy Corporation
- Vibration damping device5 Feb 2026US 2026/0036175 A1Valeo Embrayages
- Torsional damper and hybrid driving module having same16 Jan 2025US 2025/0020172 A1Valeo Kapec Co., Ltd.
- Power transmission device5 Jan 2023US 2023/0003260 A1Exedy Corporation
- Noise abatement structure for system for reducing torsional vibration on a rotary shaft15 Sep 2022US 2022/0290735 A1
- Assembly For A Hybrid Drivetrain Of A Motor Vehicle11 Aug 2022US 2022/0252134 A1ZF Friedrichshafen AG
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
- Vibration damping apparatus40US 5,042,632 ALuk Lamellen und Kupplungsbau GmbH · 1991
- Divided flywheel35US 4,662,239 ADaimler-Benz Aktiengesellschaft · 1987
- Apparatus for damping vibrations34US 5,273,372 ALuk Lamellen und Kupplungsbau GmbH · 1993