F16F 15/1315
Multi-part primary or secondary masses
Official title: {Multi-part primary or secondary masses, e.g. assembled from pieces of sheet steel}
F16F15/1315 (Multi-part primary or secondary masses) appears on 84 US grants and 29 published applications in this corpus.
Search patents in F16F- Granted patents
- 84
- Published applications
- 29
- Assignees
- 33
- Inventors
- 111
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 2 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 5 |
| 2002 | 7 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Traction saddle and traction pin3 Sep 2024US 12,078,230 B2Beijing Tusen Zhitu Technology Co., Ltd.
- Traction saddle and traction pin5 Mar 2024US 11,920,662 B2Beijing Tusen Zhitu Technology Co., Ltd.
- Lock-up device for torque converter10 Jan 2023US 11,549,567 B2Valeo Kapec Co., Ltd.
- Vibration damping apparatus29 Nov 2022US 11,512,766 B2Aisin Corporation
- Flexplate for connecting damper assembly to an internal combustion engine crankshaft14 Jun 2022US 11,359,708 B2Schaeffler Technologies AG & Co. KG
- Traction saddle and traction pin23 May 2024US 2024/0167540 A1Beijing Tusen Zhitu Technology Co., Ltd.
- Traction saddle and traction pin23 Nov 2023US 2023/0375077 A1Beijing Tusen Zhitu Technology Co., Ltd.
- Coupling arrangement having a housing and having an absorber system17 Feb 2022US 2022/0049756 A1ZF Friedrichshafen AG
- Flexplate for connecting damper assembly to an internal combustion engine crankshaft25 Feb 2021US 2021/0054916 A1Schaeffler Technologies AG & Co. KG
- Homogenized surface pressure in an overload clutch20 Aug 2020US 2020/0263739 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Torque transmitting apparatus181US 5,622,245 ALuk Lamellen und Kupplungsbau GmbH · 1997
- Apparatus for damping torsional vibrations in the power trains of motor vehicles57US 4,739,866 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Apparatus for damping vibrations34US 5,273,372 ALuk Lamellen und Kupplungsbau GmbH · 1993
- Apparatus for damping torsional vibrations25US 4,946,420 ALuk Lamellen und Kupplungsbau GmbH · 1990
- Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus22US 5,617,940 AExedy Corporation · 1997