F16F 15/12313
Characterised by the dimension or shape of spring-containing windows
Official title: {characterised by the dimension or shape of spring-containing windows}
F16F15/12313 (Characterised by the dimension or shape of spring-containing windows) appears on 77 US grants and 28 published applications in this corpus.
Search patents in F16F- Granted patents
- 77
- Published applications
- 28
- Assignees
- 33
- Inventors
- 117
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 4 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 6 | 5 |
| 2024 | 0 | 0 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Damper device and method of assembling same18 Nov 2025US 12,473,961 B2Exedy Corporation
- Damper device19 Aug 2025US 12,392,380 B2Exedy Corporation
- Damper device19 Aug 2025US 12,392,392 B2Exedy Corporation
- Torsional-vibration reducing device6 May 2025US 12,292,095 B2Valeo Kapec Japan Kk
- Damper device12 Dec 2023US 11,841,061 B2Exedy Corporation
- Damper device5 Oct 2023US 2023/0313842 A1Exedy Corporation
- Damper device and method of assembling same3 Aug 2023US 2023/0243400 A1Exedy Corporation
- Damper device29 Jun 2023US 2023/0204077 A1Exedy Corporation
- Torsional-vibration-reducing-device manufacturing method and torsional-vibration reducing device22 Jun 2023US 2023/0193977 A1Valeo Kapec Japan Kk
- Damper device2 Feb 2023US 2023/0034082 A1Exedy Corporation
Most cited
By later US patents
- Torsional impulse damper for direct connection to universal joint drive shaft152US 4,483,684 ATwin Disc, Incorporated · 1984
- Fluid transmission device51US 5,713,442 AToyota Jidosha Kabushiki Kaisha · 1998
- Compact vibration damper37US 4,027,757 ABorg-Warner Corporation · 1977
- High deflection amplitude torsional vibration damper35US 4,139,995 ABorg-Warner Corporation · 1979
- Torsional isolator for torque converter lock-up mechanism33US 4,240,532 AChrysler Corporation · 1980