F16F 2236/00
Mode of stressing of basic spring or damper elements or devices incorporating
Official title: Mode of stressing of basic spring or damper elements or devices incorporating such elements
F16F2236/00 (Mode of stressing of basic spring or damper elements or devices incorporating) appears on 735 US grants and 543 published applications in this corpus.
Search patents in F16F- Granted patents
- 735
- Published applications
- 543
- Assignees
- 496
- Inventors
- 1,556
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 9 | 0 |
| 1983 | 7 | 0 |
| 1984 | 14 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 16 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 15 | 0 |
| 1992 | 6 | 0 |
| 1993 | 16 | 0 |
| 1994 | 10 | 0 |
| 1995 | 15 | 0 |
| 1996 | 14 | 0 |
| 1997 | 16 | 0 |
| 1998 | 26 | 0 |
| 1999 | 15 | 0 |
| 2000 | 18 | 0 |
| 2001 | 11 | 3 |
| 2002 | 18 | 15 |
| 2003 | 10 | 6 |
| 2004 | 4 | 7 |
| 2005 | 3 | 7 |
| 2006 | 4 | 8 |
| 2007 | 6 | 5 |
| 2008 | 3 | 3 |
| 2009 | 1 | 2 |
| 2010 | 3 | 8 |
| 2011 | 2 | 4 |
| 2012 | 3 | 2 |
| 2013 | 3 | 5 |
| 2014 | 2 | 2 |
| 2015 | 5 | 15 |
| 2016 | 7 | 13 |
| 2017 | 13 | 30 |
| 2018 | 20 | 41 |
| 2019 | 29 | 47 |
| 2020 | 47 | 55 |
| 2021 | 35 | 64 |
| 2022 | 36 | 59 |
| 2023 | 52 | 59 |
| 2024 | 62 | 32 |
| 2025 | 43 | 36 |
| 2026 | 19 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controlled damper with proportional valve and cross-flow bypass sleeve29 Sep 2026US 12,747,769 B2Beijingwest Industries Co., Ltd.
- Vibration damper and vibrating conveyor system15 Sep 2026US 12,736,101 B2Rosta AG
- Damper15 Sep 2026US 12,736,105 B2Piolax, Inc.
- Device for controlling fluid flow in a shock assembly18 Aug 2026US 12,710,084 B2Fox Factory, Inc.
- Damper, electronic controller, and method for coupling damper18 Aug 2026US 12,713,542 B2Denso Corporation
- Compact torsional spring system1 Oct 2026US 2026/0298302 A1Massachusetts Institute of Technology
- Coloured barrel spring1 Oct 2026US 2026/0298303 A1Nivarox-FAR S. A.
- Motor vehicle locking device10 Sep 2026US 2026/0266108 A1Kiekert AG
- Friction dampers and friction damping methods23 Jul 2026US 2026/0210420 A1The Boeing Company
- Gear or shaft comprising a mass damper9 Jul 2026US 2026/0194120 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Application of an improved damper to an intervertebral stabilization device769US 5,375,823 ASociete PSI · 1994
- Shock absorbing component and construction method281US 6,029,962 ARetama Technology Corporation · 2000
- Radial elastomer compression spring120US 5,280,890 AMiner Enterprises, Inc. · 1994
- Method of making polyester elastomer compression spring and resulting product106US 4,198,037 AMiner Enterprises, Inc. · 1980
- Tangential linear flexure bearing92US 5,492,313 AThe Aerospace Corporation · 1996