F16F 2238/02
Springs
F16F2238/02 (Springs) appears on 226 US grants and 301 published applications in this corpus.
Search patents in F16F- Granted patents
- 226
- Published applications
- 301
- Assignees
- 215
- Inventors
- 667
- 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 9 |
| 2016 | 10 | 14 |
| 2017 | 8 | 15 |
| 2018 | 9 | 17 |
| 2019 | 14 | 35 |
| 2020 | 19 | 29 |
| 2021 | 36 | 52 |
| 2022 | 22 | 37 |
| 2023 | 33 | 26 |
| 2024 | 35 | 12 |
| 2025 | 20 | 27 |
| 2026 | 7 | 18 |
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
- Steering wheel device for vehicle28 Apr 2026US 12,612,104 B2Autoliv Development AB
- 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
- Spring member, camera module, and electronic device10 Sep 2026US 2026/0266349 A1Toppan Holdings Inc.
- A disc for use in a disc spring, and a disc spring assembly comprising the disc6 Aug 2026US 2026/0226954 A1Tomax AS
- Tuned mass damper having multi-degrees of freedom23 Jul 2026US 2026/0210421 A1Hd Hyundai Electric Co., Ltd.
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