F16F 2238/00
Type of springs or dampers
F16F2238/00 (Type of springs or dampers) appears on 284 US grants and 373 published applications in this corpus.
Search patents in F16F- Granted patents
- 284
- Published applications
- 373
- Assignees
- 261
- Inventors
- 822
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 4 | 13 |
| 2016 | 13 | 23 |
| 2017 | 12 | 17 |
| 2018 | 13 | 24 |
| 2019 | 19 | 45 |
| 2020 | 24 | 39 |
| 2021 | 45 | 56 |
| 2022 | 29 | 41 |
| 2023 | 41 | 31 |
| 2024 | 38 | 17 |
| 2025 | 23 | 34 |
| 2026 | 9 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Damping apparatus and grinder including the same6 Oct 2026US 12,753,822 B2Samsung Electronics Co., Ltd.
- Vibration damper and vibrating conveyor system15 Sep 2026US 12,736,101 B2Rosta AG
- Multi-chamber internally damped tuned vibration absorber18 Aug 2026US 12,710,090 B2Textron Innovations Inc.
- Coil springs, pocketed coil springs assemblies, and mattresses including the same14 Jul 2026US 12,680,588 B2Sealy Technology, LLC
- Pressure balanced valve with integral pressure relief function16 Jun 2026US 12,655,915 B2Fox Factory, Inc.
- Channel member, liquid discharge head, liquid discharge apparatus, and three-dimensional fabrication apparatus1 Oct 2026US 2026/0296008 A1
- Compact torsional spring system1 Oct 2026US 2026/0298302 A1Massachusetts Institute of Technology
- Damper device1 Oct 2026US 2026/0298309 A1Exedy Corporation
- Electric actuator and assembly with dual functions of strain sensing and damping mechanism thereof24 Sep 2026US 2026/0287322 A1Timotion Technology Co., Ltd.
- Spring member, camera module, and electronic device10 Sep 2026US 2026/0266349 A1Toppan Holdings Inc.
Most cited
By later US patents
- Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump85US 11,015,594 B2BJ Energy Solutions, LLC · 2021
- Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump82US 11,092,152 B2BJ Energy Solutions, LLC · 2021
- Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump82US 11,149,726 B1BJ Energy Solutions, LLC · 2021
- Helical load cell65US 5,714,695 ASentek Products · 1998
- Shock mitigation apparatus49US 10,017,082 B22018