A61F 2002/6692
Circular or loop-shaped
Official title: {circular or loop-shaped}
A61F2002/6692 (Circular or loop-shaped) appears on 17 US grants and 27 published applications in this corpus.
Search patents in A61F- Granted patents
- 17
- Published applications
- 27
- Assignees
- 12
- Inventors
- 40
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Foot prosthesis with dynamic variable keel resistance27 Feb 2024US 11,911,297 B2
- Carbon fiber prosthetic foot12 Oct 2021US 11,141,293 B2
- Foot prosthesis with dynamic variable keel resistance29 Dec 2020US 10,874,528 B2
- Adapter for self-alignment in 3 dimensional planes for passive prosthetics8 Dec 2020US 10,857,008 B2Impulse Technology Ltd.
- Mounting bracket for connecting a prosthetic limb to a prosthetic foot10 Sep 2019US 10,405,998 B2Ability Dynamics, L.L.C.
- Ankle-Foot System with an Energy Storing Keel, Vertical Shock Absorbing Pylon, Active Dorsiflexion and Axial Rotation2 Oct 2025US 2025/0302644 A1Impulse Technology Ltd.
- Adapter for prosthetic foot3 Feb 2022US 2022/0031477 A1Otto Bock Healthcare GmbH
- Unitary prosthetic foot and method of manufacturing the same29 Apr 2021US 2021/0121305 A1Ton Duc Thang University
- Foot prosthesis with dynamic variable keel resistance22 Apr 2021US 2021/0113355 A1
- Prosthetic leg apparatuses and methods of using same26 Nov 2020US 2020/0368045 A1Copli Technologies Ltd.
Most cited
By later US patents
- Foot insert for an artificial foot109US 6,767,370 B1Otto Bock Healthcare GmbH · 2004
- Coil prosthetic foot107US 5,695,527 AMedonics, LLC · 1997
- Orthopedic device57US 8,202,325 B2Otto Bock Healthcare GmbH · 2012
- Prosthetic foot17US 8,048,173 B2Ability Dynamics, L.L.C. · 2011
- Resilient prosthetic and orthotic components which incorporate a plurality of sagittally oriented struts11US 8,574,314 B2Bioquest Prosthetics, LLC · 2013