A61F 2002/5033
For adjusting damping
Official title: {for adjusting damping}
A61F2002/5033 (For adjusting damping) appears on 229 US grants and 298 published applications in this corpus.
Search patents in A61F- Granted patents
- 229
- Published applications
- 298
- Assignees
- 68
- Inventors
- 295
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 9 |
| 2003 | 5 | 7 |
| 2004 | 5 | 13 |
| 2005 | 6 | 10 |
| 2006 | 4 | 15 |
| 2007 | 6 | 6 |
| 2008 | 7 | 11 |
| 2009 | 6 | 9 |
| 2010 | 6 | 13 |
| 2011 | 4 | 12 |
| 2012 | 3 | 16 |
| 2013 | 8 | 10 |
| 2014 | 17 | 18 |
| 2015 | 10 | 15 |
| 2016 | 10 | 12 |
| 2017 | 17 | 12 |
| 2018 | 12 | 22 |
| 2019 | 20 | 21 |
| 2020 | 18 | 10 |
| 2021 | 8 | 12 |
| 2022 | 18 | 14 |
| 2023 | 8 | 12 |
| 2024 | 12 | 5 |
| 2025 | 7 | 12 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling a damping modification15 Sep 2026US 12,734,048 B2Otto Bock Healthcare Products GmbH
- Methods and systems for controlling a prosthetic or orthotic device17 Mar 2026US 12,575,950 B2Ossur Iceland Ehf
- Responsive biomechanical implants and devices14 Oct 2025US 12,440,340 B2Newtonoid Technologies, L.L.C.
- Magnetorheological fluid cell systems and methods23 Sep 2025US 12,422,016 B2Purdue Research Foundation
- Device and method for resistive torque control in a magnetorheological actuator using a recovery pulse29 Jul 2025US 12,370,066 B2Ossur Iceland Ehf
- Methods and systems for controlling a prosthetic or orthotic device25 Jun 2026US 2026/0174568 A1Ossur Iceland Ehf
- Prosthetic foot with enhanced stability and elastic energy return5 Mar 2026US 2026/0060819 A1Ossur Iceland Ehf
- Semi-Active Ankle and Foot Prosthesis Powered by a Locakable Series-Elastic Actuator30 Oct 2025US 2025/0332006 A1University of Utah Research Foundation
- Device and method for resistive torque control in a magnetorheological actuator using a recovery pulse23 Oct 2025US 2025/0325384 A1Ossur Iceland Ehf
- Flow diffuser valve for variable hydraulic resistance2 Oct 2025US 2025/0305588 A1Blatchford Products Limited
Most cited
By later US patents
- Electronically controlled prosthetic system157US 7,029,500 B22006
- Hybrid terrain-adaptive lower-extremity systems134US 8,419,804 B2iWalk, Inc. · 2013
- Vacuum pump and shock absorber for artificial limb133US 6,645,253 B22003
- Artificial joints using agonist-antagonist actuators129US 8,870,967 B2Massachusetts Institute of Technology · 2014
- Ankle block with spring inserts117US 6,206,934 B1Flex-Foot, Inc. · 2001