A61F 2002/30116
Partial circles, i.e. circular segments
Official title: {partial circles, i.e. circular segments}
A61F2002/30116 (Partial circles, i.e. circular segments) appears on 131 US grants and 152 published applications in this corpus.
Search patents in A61F- Granted patents
- 131
- Published applications
- 152
- Assignees
- 54
- Inventors
- 189
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 5 |
| 2009 | 1 | 13 |
| 2010 | 3 | 9 |
| 2011 | 7 | 5 |
| 2012 | 8 | 10 |
| 2013 | 7 | 11 |
| 2014 | 18 | 15 |
| 2015 | 6 | 3 |
| 2016 | 13 | 13 |
| 2017 | 13 | 7 |
| 2018 | 4 | 7 |
| 2019 | 11 | 4 |
| 2020 | 2 | 7 |
| 2021 | 3 | 7 |
| 2022 | 6 | 6 |
| 2023 | 3 | 2 |
| 2024 | 5 | 4 |
| 2025 | 3 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable medical implant for adolescent cranium defects7 Apr 2026US 12,594,165 B2DePuy Synthes Products, Inc.
- Artificial knee joint, and bridge member, insert member and base plate used therein23 Dec 2025US 12,502,280 B2National University Corporation Ehime University
- Stemless metaphyseal humeral implant8 Apr 2025US 12,268,610 B2Howmedica Osteonics Corp.
- Talus formation and implantation method25 Mar 2025US 12,257,157 B2Paragon Advanced Technologies, Inc.
- Intervertebral devices29 Oct 2024US 12,127,952 B2Axis Spine Technologies Ltd
- Spinal implant having compliant surface7 May 2026US 2026/0124044 A1Integrity Intellect, Inc.
- Trapezium Implant for Hemiarthroplasty of the Trapeziometacarpal Joint9 Apr 2026US 2026/0096907 A1
- Shoulder prosthesis baseplate with compressive screw19 Feb 2026US 2026/0047938 A1Limacorporate S P.A.
- Stemless Metaphyseal Humeral Implant11 Dec 2025US 2025/0375300 A1Howmedica Osteonics Corp.
- Talus formation and implantation method10 Jul 2025US 2025/0221826 A1Paragon Advanced Technologies, Inc.
Most cited
By later US patents
- Joint endoprosthesis347US 4,470,158 ABiomedical Engineering Corp. · 1984
- Distractable corpectomy device313US 6,866,682 B1Stryker Spine · 2005
- Artificial contoured spinal fusion implants made of a material other than bone311US 6,890,355 B22005
- Allograft spinal implant274US 7,018,412 B2Ebi, LLC · 2006
- Modular hip prosthesis265US 5,108,452 ASmith & Nephew Richards Inc. · 1992