A61F 2002/5053
Using a positive or a negative model
Official title: {using a positive or a negative model, e.g. casting model or mould}
A61F2002/5053 (Using a positive or a negative model) appears on 210 US grants and 178 published applications in this corpus.
Search patents in A61F- Granted patents
- 210
- Published applications
- 178
- Assignees
- 123
- Inventors
- 337
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 1 | 3 |
| 2002 | 12 | 11 |
| 2003 | 9 | 12 |
| 2004 | 5 | 12 |
| 2005 | 7 | 4 |
| 2006 | 8 | 5 |
| 2007 | 4 | 10 |
| 2008 | 8 | 10 |
| 2009 | 2 | 6 |
| 2010 | 5 | 7 |
| 2011 | 3 | 5 |
| 2012 | 5 | 4 |
| 2013 | 4 | 4 |
| 2014 | 6 | 11 |
| 2015 | 8 | 4 |
| 2016 | 3 | 2 |
| 2017 | 1 | 5 |
| 2018 | 1 | 6 |
| 2019 | 6 | 10 |
| 2020 | 5 | 7 |
| 2021 | 4 | 12 |
| 2022 | 7 | 8 |
| 2023 | 2 | 5 |
| 2024 | 5 | 3 |
| 2025 | 4 | 5 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing a microfluidic architecture5 May 2026US 12,617,129 B2Unhindr LTD
- Prosthetic foot3 Mar 2026US 12,564,502 B2Willowwood Global LLC
- System and method for an advanced prosthetic hand14 Oct 2025US 12,440,354 B2PSYONIC, Inc.
- Pacifier fabrication method1 Jul 2025US 12,343,313 B2
- Prosthetic foot with layers of fibrous material21 Jan 2025US 12,201,537 B2Ossur Iceland Ehf
- Method of manufacturing a microfluidic architecture27 Aug 2026US 2026/0249522 A1Unhlndr LTD
- Prosthetic foot23 Jul 2026US 2026/0207353 A1Willowwood Global LLC
- Prosthetic hand23 Jul 2026US 2026/0207357 A1Ottobock SE & Co. Kgaa
- Systems and methods for fabricating a prosthetic socket2 Jul 2026US 2026/0183129 A1
- Improved method for aiding the manufacture of a limb prosthesis socket from a provisional prosthesis and system implementing the method25 Jun 2026US 2026/0174569 A1Vytruve
Most cited
By later US patents
- Method for producing custom fitted medical devices340US 6,463,351 B1Clynch Technologies, Inc. · 2002
- Method and apparatus for manufacturing a modified, three-dimensional reproduction of a soft, deformable object318US 4,821,200 AJonkopings Lans Landsting · 1989
- Dual durometer silicone liner for prosthesis197US 6,136,039 AOssur Hf · 2000
- Computerized tool for designing a positive cast to be used in fabricating a prosthetic limb socket174US 5,901,060 AProsthetic Design, Inc. · 1999
- Apparatus and process for making prosthetic suction sleeve171US 6,485,776 B2Ossur Hf · 2002