A61F 2002/30774
Internally-threaded
Official title: {internally-threaded}
A61F2002/30774 (Internally-threaded) appears on 1,213 US grants and 1,184 published applications in this corpus.
Search patents in A61F- Granted patents
- 1,213
- Published applications
- 1,184
- Assignees
- 332
- Inventors
- 1,309
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 17 | 0 |
| 1998 | 16 | 0 |
| 1999 | 22 | 0 |
| 2000 | 40 | 0 |
| 2001 | 42 | 16 |
| 2002 | 44 | 77 |
| 2003 | 50 | 96 |
| 2004 | 56 | 96 |
| 2005 | 36 | 78 |
| 2006 | 47 | 49 |
| 2007 | 51 | 41 |
| 2008 | 21 | 24 |
| 2009 | 43 | 29 |
| 2010 | 32 | 36 |
| 2011 | 45 | 45 |
| 2012 | 34 | 67 |
| 2013 | 48 | 60 |
| 2014 | 51 | 46 |
| 2015 | 46 | 46 |
| 2016 | 55 | 54 |
| 2017 | 58 | 53 |
| 2018 | 53 | 55 |
| 2019 | 60 | 43 |
| 2020 | 39 | 32 |
| 2021 | 22 | 25 |
| 2022 | 27 | 32 |
| 2023 | 33 | 28 |
| 2024 | 31 | 21 |
| 2025 | 22 | 23 |
| 2026 | 15 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for performing spine surgery29 Sep 2026US 12,745,997 B2NuVasive, Inc.
- Anterior lumbar cage and inserter device22 Sep 2026US 12,740,865 B2Zavation Medical Products, LLC
- Implants for full constraint of pyramesh T-cage4 Aug 2026US 12,697,227 B2Warsaw Orthopedic, Inc.
- Surgical plate systems4 Aug 2026US 12,697,229 B2Globus Medical, Inc.
- Expandable fusion device and method of installation thereof4 Aug 2026US 12,697,231 B2
- Anterior lumbar cage and inserter device1 Oct 2026US 2026/0294633 A1Zavation Medical Products, LLC
- Augments for osteo implants10 Sep 2026US 2026/0263222 A1Meril Healthcare Pvt Ltd
- Coupling systems and methods20 Aug 2026US 2026/0243283 A1Wright Medical Technology, Inc.
- Bone density scan result-matched orthopedic implants and methods of use30 Jul 2026US 2026/0215929 A1Aurora Spine, Inc.
- Spinal Fixation System and Kit16 Jul 2026US 2026/0199101 A1Mayo Foundation for Medical Education and Research
Most cited
By later US patents
- Surgical prosthetic implant for vertebrae1,527US 5,192,327 A1993
- Threaded spinal implant1,511US 5,015,247 A1991
- Prosthetic implant1,505US 4,834,757 A1989
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996
- Expandable intervertebral cage and surgical method1,454US 5,665,122 A1997