A61F 2002/6621
Toes
Official title: {Toes}
A61F2002/6621 (Toes) appears on 185 US grants and 240 published applications in this corpus.
Search patents in A61F- Granted patents
- 185
- Published applications
- 240
- Assignees
- 75
- Inventors
- 297
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 5 |
| 2003 | 2 | 3 |
| 2004 | 6 | 13 |
| 2005 | 8 | 19 |
| 2006 | 4 | 17 |
| 2007 | 2 | 9 |
| 2008 | 10 | 11 |
| 2009 | 5 | 13 |
| 2010 | 9 | 4 |
| 2011 | 11 | 14 |
| 2012 | 10 | 12 |
| 2013 | 10 | 7 |
| 2014 | 11 | 8 |
| 2015 | 9 | 13 |
| 2016 | 7 | 17 |
| 2017 | 5 | 10 |
| 2018 | 11 | 8 |
| 2019 | 7 | 14 |
| 2020 | 8 | 8 |
| 2021 | 8 | 8 |
| 2022 | 5 | 5 |
| 2023 | 3 | 6 |
| 2024 | 2 | 6 |
| 2025 | 4 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Prosthetic foot11 Aug 2026US 12,702,571 B2Ottobock SE & Co. Kgaa
- Prosthetic/orthosis spring layer(s) with composite rivet(s)17 Mar 2026US 12,575,949 B2Camp Scandinavia AB
- Prosthetic foot3 Mar 2026US 12,564,502 B2Willowwood Global LLC
- Prosthetic feet with increased flexibility to accommodate different heel heights16 Sep 2025US 12,414,867 B1Ossur Iceland Ehf
- Semi-active ankle and foot prosthesis powered by a lockable series-elastic actuator6 May 2025US 12,290,455 B2University of Utah Research Foundation
- Prosthetic foot23 Jul 2026US 2026/0207353 A1Willowwood Global LLC
- Anatomically aligned prosthetic foot18 Jun 2026US 2026/0165854 A1Loma Linda University
- Prosthetic foot with composite attachment16 Apr 2026US 2026/0102261 A1Willowwood Global LLC
- Prosthetic foot with spaced spring elements26 Feb 2026US 2026/0053645 A1Otto Bock Healthcare GmbH
- Prosthetic foot and ankle system with damper13 Nov 2025US 2025/0345188 A1Motion Control, Inc.
Most cited
By later US patents
- Shoe and foot prosthesis with bending beam spring structures186US 6,029,374 A2000
- System and method for providing a sense of feel in a prosthetic or sensory impaired limb169US 6,500,210 B1Seattle Systems, Inc. · 2002
- Shoe and foot prosthesis with bending beam spring structures168US 5,701,686 A1997
- Electronically controlled prosthetic system157US 7,029,500 B22006
- Prosthetic foot with means for energy storage and release134US 6,007,582 AOrtho Europe Ltd. · 1999