A61F 2002/5081
Additional features
Official title: {Additional features}
A61F2002/5081 (Additional features) appears on 393 US grants and 486 published applications in this corpus.
Search patents in A61F- Granted patents
- 393
- Published applications
- 486
- Assignees
- 169
- Inventors
- 713
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 8 | 9 |
| 2003 | 4 | 8 |
| 2004 | 3 | 9 |
| 2005 | 3 | 11 |
| 2006 | 6 | 4 |
| 2007 | 4 | 14 |
| 2008 | 5 | 6 |
| 2009 | 4 | 4 |
| 2010 | 6 | 15 |
| 2011 | 6 | 13 |
| 2012 | 6 | 13 |
| 2013 | 10 | 18 |
| 2014 | 16 | 26 |
| 2015 | 22 | 41 |
| 2016 | 23 | 27 |
| 2017 | 24 | 29 |
| 2018 | 18 | 38 |
| 2019 | 30 | 37 |
| 2020 | 31 | 25 |
| 2021 | 18 | 35 |
| 2022 | 24 | 24 |
| 2023 | 24 | 32 |
| 2024 | 22 | 22 |
| 2025 | 14 | 16 |
| 2026 | 15 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2002/5083ModularIndexing code238
- A61F 2002/5084TelescopicIndexing code56
- A61F 2002/5087Sound-damping or noise-reducing meansIndexing code43
- A61F 2002/5089WaterproofIndexing code26
- A61F 2002/5086Lubricating meansIndexing code24
- A61F 2002/509Specially designed for childrenIndexing code24
- A61F 2002/5092Identification meansIndexing code14
Recent patents
- 3 degrees of freedom ankle prosthesis22 Sep 2026US 12,740,876 B2Ozyegin Universites!
- Height adjustable prosthesis pyramid connector15 Sep 2026US 12,734,050 B2Otto Bock Healthcare GmbH
- Covering shell for a prosthesis and limb prosthesis8 Sep 2026US 12,728,022 B2Chabloz OrthopéDie
- Prosthetic foot1 Sep 2026US 12,721,740 B2Ottobock SE & Co. Kgaa
- Metacarpus element with volume for a hand prosthesis18 Aug 2026US 12,708,531 B2
- Foot and ankle prosthesis30 Jul 2026US 2026/0215936 A1Universidad Autonoma Del Estado De Mexico
- Lip seals and tips for prosthetic digits9 Jul 2026US 2026/0191670 A1Touch Bionics Limited
- Cover for a prosthetic hand and method for producing same11 Jun 2026US 2026/0157863 A1Otto Bock Healthcare Products GmbH
- Waterproof covers for prosthetics28 May 2026US 2026/0144651 A1Touch Bionics Limited
- Prosthetic foot with removable flexible members21 May 2026US 2026/0137529 A1Ossur Iceland Ehf
Most cited
By later US patents
- Implants for replacing cartilage, with negatively-charged hydrogel surfaces and flexible matrix reinforcement785US 9,314,339 B2Formae, Inc. · 2016
- Dual durometer silicone liner for prosthesis197US 6,136,039 AOssur Hf · 2000
- Therapeutic device for amputees159US 6,368,357 B1Aircast, Inc. · 2002
- Prosthetic stockings148US 4,635,626 A1987
- Prosthetic foot with means for energy storage and release134US 6,007,582 AOrtho Europe Ltd. · 1999