A61F 2/30721
Accessories
Official title: {Accessories}
A61F2/30721 (Accessories) appears on 4,151 US grants and 4,517 published applications in this corpus.
Search patents in A61F- Granted patents
- 4,151
- Published applications
- 4,517
- Assignees
- 1,031
- Inventors
- 5,184
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 14 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 13 | 0 |
| 1987 | 20 | 0 |
| 1988 | 19 | 0 |
| 1989 | 24 | 0 |
| 1990 | 35 | 0 |
| 1991 | 45 | 0 |
| 1992 | 43 | 0 |
| 1993 | 36 | 0 |
| 1994 | 38 | 0 |
| 1995 | 37 | 0 |
| 1996 | 71 | 0 |
| 1997 | 82 | 0 |
| 1998 | 84 | 0 |
| 1999 | 82 | 0 |
| 2000 | 83 | 0 |
| 2001 | 85 | 32 |
| 2002 | 82 | 114 |
| 2003 | 81 | 144 |
| 2004 | 68 | 182 |
| 2005 | 65 | 200 |
| 2006 | 82 | 131 |
| 2007 | 75 | 152 |
| 2008 | 36 | 163 |
| 2009 | 77 | 162 |
| 2010 | 113 | 170 |
| 2011 | 128 | 167 |
| 2012 | 150 | 200 |
| 2013 | 151 | 173 |
| 2014 | 196 | 243 |
| 2015 | 183 | 170 |
| 2016 | 184 | 166 |
| 2017 | 174 | 186 |
| 2018 | 146 | 194 |
| 2019 | 163 | 221 |
| 2020 | 167 | 192 |
| 2021 | 183 | 196 |
| 2022 | 177 | 222 |
| 2023 | 147 | 209 |
| 2024 | 168 | 216 |
| 2025 | 185 | 186 |
| 2026 | 101 | 126 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2/30734Modular inserts, sleeves or augments1,236
- A61F 2/30749Fixation appliances for connecting prostheses to the body1,025
- A61F 2/30744End caps763
- A61F 2/30724Spacers for centering an implant in a bone cavity531
- A61F 2/30723Plugs or restrictors for sealing a cement-receiving space305
- A61F 2/30742Bellows or hose-like seals303
- A61F 2002/30733Inserts placed into an endoprosthetic cavityIndexing code259
- A61F 2/30728Collars222
Recent patents
- Reinforced arthroplasty stems with integrated threaded bosses and internal walker-type compression6 Oct 2026US 12,751,827 B1
- Sensor enabled interbody implants and methods for manufacturing same6 Oct 2026US 12,751,833 B2Nanohive Medical LLC
- Sleeve augment device for an articulated joint29 Sep 2026US 12,746,127 B2Waldemar Link GmbH & Co. KG
- Expandable cervical interbody and instruments thereof29 Sep 2026US 12,746,129 B2Warsaw Orthopedic, Inc.
- Anterior lumbar cage and inserter device22 Sep 2026US 12,740,865 B2Zavation Medical Products, LLC
- Dual mobility acetabular implant for hip revision surgery8 Oct 2026US 2026/0306265 A1Smith & Nephew Asia Pacific Pte. Limited
- A customized acetabular cage with integrated augment8 Oct 2026US 2026/0306267 A1
- Constrained liner for a prosthetic joint8 Oct 2026US 2026/0306273 A1Encore Medical, L.P. (d/b/a DJO Surgical)
- Medical implant with compressible joint1 Oct 2026US 2026/0294631 A1Waldemar Link GmbH & Co. KG
- System and method for joining boney structures1 Oct 2026US 2026/0294632 A1
Most cited
By later US patents
- Intervertebral disc prosthesis1,635US 4,349,921 A1982
- Threaded spinal implant1,511US 5,015,247 A1991
- Prosthetic implant1,505US 4,834,757 A1989
- Cartilage repair apparatus and method1,489US 7,361,195 B2DePuy Products, Inc. · 2008
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996