A61F 2002/30593
Hollow
Official title: {hollow}
A61F2002/30593 (Hollow) appears on 4,008 US grants and 4,608 published applications in this corpus.
Search patents in A61F- Granted patents
- 4,008
- Published applications
- 4,608
- Assignees
- 891
- Inventors
- 3,739
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 13 | 0 |
| 1991 | 14 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 17 | 0 |
| 1997 | 36 | 0 |
| 1998 | 46 | 0 |
| 1999 | 45 | 0 |
| 2000 | 77 | 0 |
| 2001 | 68 | 36 |
| 2002 | 65 | 109 |
| 2003 | 74 | 110 |
| 2004 | 79 | 139 |
| 2005 | 43 | 126 |
| 2006 | 62 | 99 |
| 2007 | 64 | 110 |
| 2008 | 38 | 102 |
| 2009 | 58 | 93 |
| 2010 | 74 | 144 |
| 2011 | 88 | 156 |
| 2012 | 120 | 242 |
| 2013 | 174 | 211 |
| 2014 | 180 | 227 |
| 2015 | 188 | 212 |
| 2016 | 255 | 281 |
| 2017 | 234 | 258 |
| 2018 | 224 | 252 |
| 2019 | 239 | 256 |
| 2020 | 210 | 240 |
| 2021 | 209 | 228 |
| 2022 | 208 | 224 |
| 2023 | 211 | 235 |
| 2024 | 209 | 210 |
| 2025 | 213 | 200 |
| 2026 | 104 | 108 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-piece intervertebral implants6 Oct 2026US 12,751,832 B2
- Sensor enabled interbody implants and methods for manufacturing same6 Oct 2026US 12,751,833 B2Nanohive Medical LLC
- Method and apparatus for performing spine surgery29 Sep 2026US 12,745,997 B2NuVasive, Inc.
- Porous implant structures15 Sep 2026US 12,734,037 B2Smith & Nephew, Inc.
- Stabilized expandable intervertebral spacer15 Sep 2026US 12,734,042 B2Globus Medical, Inc.
- Sacroiliac joint fusion implants, insertion instruments, and methods8 Oct 2026US 2026/0306277 A1Spinal Simplicity, LLC
- Patient-specific medical systems, devices, and methods17 Sep 2026US 2026/0272557 A1Carlsmed, Inc.
- Wire rope articulating expandable tlif17 Sep 2026US 2026/0272666 A1Globus Medical, Inc.
- Sensor enabled interbody implants and methods for manufacturing same17 Sep 2026US 2026/0272667 A1Nanohive Medical LLC
- Expandable fusion device and method of installation thereof17 Sep 2026US 2026/0272669 A1Globus Medical, Inc.
Most cited
By later US patents
- Shape memory alloy staple1,556US 6,325,805 B1SDGI Holdings, Inc. · 2001
- Expandable spinal implant and surgical method1,539US 5,059,193 ASpine-Tech, Inc. · 1991
- 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