A61F 2002/30115
Circular-o-shaped
Official title: {circular-O-shaped}
A61F2002/30115 (Circular-o-shaped) appears on 174 US grants and 216 published applications in this corpus.
Search patents in A61F- Granted patents
- 174
- Published applications
- 216
- Assignees
- 83
- Inventors
- 295
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 10 |
| 2002 | 4 | 13 |
| 2003 | 12 | 7 |
| 2004 | 5 | 16 |
| 2005 | 2 | 10 |
| 2006 | 9 | 8 |
| 2007 | 6 | 13 |
| 2008 | 2 | 16 |
| 2009 | 4 | 8 |
| 2010 | 5 | 10 |
| 2011 | 5 | 10 |
| 2012 | 7 | 3 |
| 2013 | 8 | 10 |
| 2014 | 8 | 6 |
| 2015 | 6 | 7 |
| 2016 | 8 | 7 |
| 2017 | 8 | 11 |
| 2018 | 4 | 6 |
| 2019 | 6 | 9 |
| 2020 | 4 | 3 |
| 2021 | 7 | 4 |
| 2022 | 4 | 3 |
| 2023 | 2 | 8 |
| 2024 | 7 | 7 |
| 2025 | 6 | 5 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Augment element for knee prosthesis19 May 2026US 12,629,254 B2Limacorporate S P.A.
- Artificial knee joint, and bridge member, insert member and base plate used therein23 Dec 2025US 12,502,280 B2National University Corporation Ehime University
- Vertebral body replacement and insertion device16 Dec 2025US 12,496,196 B2Alphatec Spine, Inc.
- Systems and methods for orthopedic implant fixation9 Dec 2025US 12,491,085 B2Carlsmed, Inc.
- Implants for spinal fixation and or fusion30 Sep 2025US 12,427,034 B2SI-Bone Inc.
- Modular Augment For Long Bone28 May 2026US 2026/0144639 A1Howmedica Osteonics Corp.
- Systems and methods for orthopedic implant fixation14 May 2026US 2026/0130772 A1Carlsmed, Inc.
- Intervertebral disc prosthesis, and systems and methods for implantation of the same9 Apr 2026US 2026/0096902 A1
- Cartridge for systems and methods to implant an intervertebral disc prosthesis9 Apr 2026US 2026/0096908 A1
- Instrument for systems and methods to implant an intervertebral disc prosthesis9 Apr 2026US 2026/0096909 A1
Most cited
By later US patents
- Systems and methods for treating fractured or diseased bone using expandable bodies943US 6,248,110 B1Kyphon Inc. · 2001
- Inflatable device for use in surgical protocols relating to treatment of fractured or diseased bones839US 5,827,289 A1998
- Expandable, asymetric structures for deployment in interior body regions682US 5,972,015 AKyphon Inc. · 1999
- Inflatable device for use in surgical protocol relating to fixation of bone625US 6,066,154 AKyphon Inc. · 2000
- Inflatable device for use in surgical protocol relating to fixation of bone617US 6,235,043 B1Kyphon Inc. · 2001