F16F 2224/045
Magnetorheological
Official title: magnetorheological
F16F2224/045 (Magnetorheological) appears on 164 US grants and 196 published applications in this corpus.
Search patents in F16F- Granted patents
- 164
- Published applications
- 196
- Assignees
- 112
- Inventors
- 391
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 4 | 3 |
| 2004 | 6 | 21 |
| 2005 | 6 | 7 |
| 2006 | 8 | 3 |
| 2007 | 4 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 4 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 7 |
| 2015 | 4 | 4 |
| 2016 | 5 | 5 |
| 2017 | 6 | 11 |
| 2018 | 2 | 19 |
| 2019 | 13 | 15 |
| 2020 | 18 | 19 |
| 2021 | 14 | 24 |
| 2022 | 20 | 9 |
| 2023 | 14 | 13 |
| 2024 | 9 | 7 |
| 2025 | 11 | 3 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical controller for force dampers23 Jun 2026US 12,663,055 B2Virginia Tech Intellectual Properties, Inc.
- System and method for improved heave compensation24 Mar 2026US 12,584,534 B2Grant Prideco, L.P.
- Vibration damping device6 Jan 2026US 12,515,510 B2Sumitomo Riko Company Limited
- Magnetic viscous fluid and mechanical device25 Nov 2025US 12,480,069 B2Somar Corporation
- Dilatant fluid based object movement control mechanism21 Oct 2025US 12,448,991 B2Moshun, LLC
- Active vibration isolation device24 Sep 2026US 2026/0287040 A1Honda Motor Co., Ltd.
- System and method for improved heave compensation2 Jul 2026US 2026/0185586 A1Grant Prideco, L.P.
- Magnetorheological damper capable of realizing independent linear and rotational force feedback11 Jun 2026US 2026/0160312 A1Southeast University
- Spring system having a spring arrangement7 May 2026US 2026/0124870 A1
- Magneto-rheological device for noise vibration & harshness19 Feb 2026US 2026/0051312 A1Huawei Digital Power Technologies Co., Ltd.
Most cited
By later US patents
- Methods and apparatus for controlling a fluid damper108US 8,955,653 B2Fox Factory, Inc. · 2015
- Methods and apparatus for controlling a fluid damper78US 9,550,405 B2Fox Factory, Inc. · 2017
- Releasable fastener systems and processes77US 7,308,738 B2General Motors Corporation · 2007
- System and method for damping vibration in a drill string69US 7,219,752 B2APS Technologies · 2007
- Magnetic viscous damper52US 4,200,003 AFacet Enterprises, Inc. · 1980