F16F 15/1232
Characterised by the spring mounting
Official title: {characterised by the spring mounting (F16F15/12306, F16F15/12313 take precedence)}
F16F15/1232 (Characterised by the spring mounting) appears on 255 US grants and 171 published applications in this corpus.
Search patents in F16F- Granted patents
- 255
- Published applications
- 171
- Assignees
- 77
- Inventors
- 435
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 8 | 3 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 5 |
| 2009 | 2 | 5 |
| 2010 | 3 | 5 |
| 2011 | 7 | 4 |
| 2012 | 6 | 11 |
| 2013 | 5 | 6 |
| 2014 | 7 | 5 |
| 2015 | 6 | 12 |
| 2016 | 3 | 11 |
| 2017 | 11 | 24 |
| 2018 | 18 | 6 |
| 2019 | 13 | 9 |
| 2020 | 10 | 11 |
| 2021 | 3 | 13 |
| 2022 | 12 | 7 |
| 2023 | 14 | 10 |
| 2024 | 5 | 4 |
| 2025 | 9 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spring assemblies with variable flexibility for use with push-cables and pipe inspection systems22 Sep 2026US 12,743,014 B2Seescan, Inc.
- Torque transmission device and drive train for a motor vehicle26 May 2026US 12,638,056 B2Schaeffler Technologies AG & Co. KG
- Damper device26 May 2026US 12,638,063 B2Aisin Corporation
- Torsion damper device, seat for a torsion damper device and method for manufacturing a torsion damper23 Dec 2025US 12,504,056 B2Valeo Embrayages
- Damper device and method of assembling same18 Nov 2025US 12,473,961 B2Exedy Corporation
- Damper device10 Sep 2026US 2026/0266353 A1Aisin Corporation
- Torsion coil spring, method for manufacturing same, fastener for accessory, method for manufacturing same, and accessory23 Apr 2026US 2026/0108024 A1Crossfor Co., Ltd.
- Vibration damping device5 Feb 2026US 2026/0036175 A1Valeo Embrayages
- Torsional vibration reducing apparatus30 Oct 2025US 2025/0334167 A1Unipres Corporation
- Assembly for torsional vibration reducing apparatus23 Oct 2025US 2025/0327483 A1Unipres Corporation
Most cited
By later US patents
- Two-stage torsional vibration damper49US 4,347,717 ABorg-Warner Corporation · 1982
- Series spring torsional vibration damper39US 4,304,107 ABorg-Warner Corporation · 1981
- High deflection amplitude torsional vibration damper35US 4,139,995 ABorg-Warner Corporation · 1979
- Damper disc34US 4,601,676 AKabushiki Kaisha Daikin Seisakusho · 1986
- Torsional isolator for torque converter lock-up mechanism33US 4,240,532 AChrysler Corporation · 1980