A61F 2/646
Of the pin-guiding groove linkage type
Official title: {of the pin-guiding groove linkage type}
A61F2/646 (Of the pin-guiding groove linkage type) appears on 11 US grants and 7 published applications in this corpus.
Search patents in A61F- Granted patents
- 11
- Published applications
- 7
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 18 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Hinge for knee joint orthoses, knee joint prostheses and/or braces18 Aug 2015US 9,107,735 B2
- Joint mechanism23 Jun 2015US 9,060,882 B2Otto Bock Healthcare Products GmbH
- Knee prosthesis19 Jul 2011US 7,981,164 B1
- Knee joint prosthesis6 Oct 2009US 7,597,716 B2
- Artificial knee joint with a push rod biased to rotate a prosthetic lower leg rapidly to align with a residual thigh8 Feb 2005US 6,852,131 B1
- Guide joint for a joint orthosis18 Oct 2018US 2018/0296381 A1
- Lower limb articulation for bipedal locomotion31 May 2018US 2018/0147073 A1Centre National de la Recherche Scientifique (CNRS)
- Joint mechanism25 Jul 2013US 2013/0190896 A1Otto Bock Healthcare Products GmbH
- Hinge for Knee Joint Orthoses, Knee Joint Prostheses and/or Braces17 Jan 2013US 2013/0018293 A1
- Knee joint prosthesis12 Feb 2009US 2009/0043401 A1
Most cited
By later US patents
- Orthotic/prosthetic joint88US 4,353,361 A1982
- Leg exoprosthesis for adaptation to a thigh stump79US 6,425,925 B1Schutt & Grundei Orthopadietechnik GmbH · 2002
- Knee prosthesis50US 6,206,933 B1Chas. A. Blatchford & Sons Limited · 2001
- Polycentric variable axis hinge for an orthopedic knee brace48US 5,230,696 A1993
- Artificial knee joint with a push rod biased to rotate a prosthetic lower leg rapidly to align with a residual thigh16US 6,852,131 B12005