A61F 2002/30006
Differing in density or specific weight
Official title: {differing in density or specific weight}
A61F2002/30006 (Differing in density or specific weight) appears on 129 US grants and 182 published applications in this corpus.
Search patents in A61F- Granted patents
- 129
- Published applications
- 182
- Assignees
- 105
- Inventors
- 306
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 4 |
| 2007 | 0 | 5 |
| 2008 | 2 | 6 |
| 2009 | 2 | 11 |
| 2010 | 2 | 10 |
| 2011 | 1 | 9 |
| 2012 | 6 | 2 |
| 2013 | 3 | 4 |
| 2014 | 6 | 5 |
| 2015 | 6 | 9 |
| 2016 | 5 | 3 |
| 2017 | 4 | 7 |
| 2018 | 4 | 13 |
| 2019 | 7 | 11 |
| 2020 | 13 | 10 |
| 2021 | 11 | 17 |
| 2022 | 4 | 10 |
| 2023 | 7 | 11 |
| 2024 | 15 | 9 |
| 2025 | 5 | 8 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous composite biomaterials and related methods25 Aug 2026US 12,714,571 B2Happe Spine LLC
- Porous fusion device11 Aug 2026US 12,702,558 B2Spinal Simplicity, LLC
- Patient specific bone preparation for consistent effective fixation feature engagement11 Aug 2026US 12,702,560 B2Stryker Corporation
- Sacroiliac joint fusion systems and methods9 Jun 2026US 12,648,853 B24WEB, Inc.
- Additive manufacturing on machined assembled parts26 May 2026US 12,636,157 B2Howmedica Osteonics Corp.
- Additive Manufacturing On Machined Assembled Parts13 Aug 2026US 2026/0232447 A1Howmedica Osteonics Corp.
- Bone density scan result-matched orthopedic implants and methods of use30 Jul 2026US 2026/0215929 A1Aurora Spine, Inc.
- Intervertebral spinal implant2 Jul 2026US 2026/0183121 A1Globus Medical, Inc.
- Bendable titanium-alloy implants, and related systems and methods2 Jul 2026US 2026/0183448 A1Depuy Ireland Unlimited Company
- Porous interbodies26 Feb 2026US 2026/0053633 A1
Most cited
By later US patents
- Spinal disk implant and implantation kit1,086US 5,306,309 ACalcitek, Inc. · 1994
- Methods, instruments and materials for chondrocyte cell transplantation835US 6,866,668 B2Verigen Transplantation Service International (“VTSL”) AG · 2005
- Cartilage repair implant with soft bearing surface and flexible anchoring device777US 9,050,192 B2Formae, Inc. · 2015
- Spinal disk implantation kit597US 5,683,464 ASulzer Calcitek Inc. · 1997
- Prosthetic articular cartilage521US 5,306,311 AReGen Corporation · 1994