A61F 2002/30224
Cylindrical
Official title: {cylindrical}
A61F2002/30224 (Cylindrical) appears on 2,655 US grants and 2,822 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,655
- Published applications
- 2,822
- Assignees
- 835
- Inventors
- 3,378
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 15 | 0 |
| 1991 | 22 | 0 |
| 1992 | 16 | 0 |
| 1993 | 13 | 0 |
| 1994 | 20 | 0 |
| 1995 | 18 | 0 |
| 1996 | 34 | 0 |
| 1997 | 56 | 0 |
| 1998 | 50 | 0 |
| 1999 | 77 | 0 |
| 2000 | 102 | 0 |
| 2001 | 78 | 38 |
| 2002 | 82 | 131 |
| 2003 | 88 | 148 |
| 2004 | 90 | 187 |
| 2005 | 63 | 200 |
| 2006 | 79 | 156 |
| 2007 | 77 | 153 |
| 2008 | 35 | 138 |
| 2009 | 85 | 113 |
| 2010 | 116 | 109 |
| 2011 | 119 | 134 |
| 2012 | 107 | 112 |
| 2013 | 114 | 114 |
| 2014 | 123 | 107 |
| 2015 | 93 | 92 |
| 2016 | 106 | 126 |
| 2017 | 106 | 76 |
| 2018 | 74 | 92 |
| 2019 | 84 | 85 |
| 2020 | 92 | 90 |
| 2021 | 70 | 90 |
| 2022 | 52 | 68 |
| 2023 | 67 | 77 |
| 2024 | 62 | 76 |
| 2025 | 72 | 60 |
| 2026 | 46 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2002/30235TubularIndexing code1,350
- A61F 2002/30225Flat cylinders, i.e. discsIndexing code384
- A61F 2002/3023Wedge-shaped cylindersIndexing code307
- A61F 2002/30233Stepped cylinders, i.e. having discrete diameter changesIndexing code255
- A61F 2002/30228Cylinders of elliptical or oval basisIndexing code182
- A61F 2002/30232Half-cylindersIndexing code87
Recent patents
- Reinforced arthroplasty stems with integrated threaded bosses and internal walker-type compression6 Oct 2026US 12,751,827 B1
- Prostheses with flexible surface lamellas22 Sep 2026US 12,740,866 B2Waldemar Link GmbH & Co. KG
- Length-modulating total joint prosthesis and method8 Sep 2026US 12,728,008 B2
- Bone graft delivery system and method for using same8 Sep 2026US 12,728,015 B2Spinal Surgical Strategies, LLC
- Porous composite biomaterials and related methods25 Aug 2026US 12,714,571 B2Happe Spine LLC
- Tissue repair device and molding process8 Oct 2026US 2026/0306718 A1Dsm IP Assets B.V.
- Solid forms for tissue repair1 Oct 2026US 2026/0294634 A1Cartiheal (2009) Ltd.
- Sinus tarsi implant1 Oct 2026US 2026/0294638 A1Graham Medical Technologies, L.L.C.
- Knee prosthesis with anatomic geometry motion and laxity24 Sep 2026US 2026/0283808 A1New York University
- Offset adapters, trial implant systems, and implant systems allowing for selectable eccentricity24 Sep 2026US 2026/0283811 A1Depuy Ireland Unlimited Company
Most cited
By later US patents
- Osteogenic implants derived from bone1,550US 6,863,694 B1Osteotech, Inc. · 2005
- 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