A61F 2/30742
Bellows or hose-like seals
Official title: {Bellows or hose-like seals; Sealing membranes (A61B17/8808 takes precedence; sealing membranes for retaining bone substitute A61F2/2846)}
A61F2/30742 (Bellows or hose-like seals) appears on 303 US grants and 370 published applications in this corpus.
Search patents in A61F- Granted patents
- 303
- Published applications
- 370
- Assignees
- 96
- Inventors
- 365
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 10 | 20 |
| 2003 | 11 | 39 |
| 2004 | 15 | 46 |
| 2005 | 14 | 46 |
| 2006 | 28 | 28 |
| 2007 | 18 | 29 |
| 2008 | 5 | 32 |
| 2009 | 19 | 15 |
| 2010 | 17 | 22 |
| 2011 | 19 | 21 |
| 2012 | 20 | 17 |
| 2013 | 20 | 7 |
| 2014 | 18 | 17 |
| 2015 | 15 | 6 |
| 2016 | 15 | 6 |
| 2017 | 10 | 5 |
| 2018 | 3 | 5 |
| 2019 | 4 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for limiting diffusion of wear debris of in vivo implant1 Jul 2025US 12,343,260 B2
- Lockable spinal implant25 Feb 2025US 12,232,975 B2Howmedica Osteonics Corp.
- Constrained shoulder and hip arthroplasty11 Jun 2024US 12,004,957 B24S Fx Solutions, LLC
- Bellows-like expandable interbody fusion cage21 Mar 2023US 11,607,321 B2DePuy Synthes Products, Inc.
- Self-distracting cage6 Sep 2022US 11,432,939 B2DePuy Synthes Products, Inc.
- Method for limiting diffusion of wear debris of in vivo implant25 Sep 2025US 2025/0295495 A1
- Lockable Spinal Implant21 Jul 2022US 2022/0226127 A1Howmedica Osteonics Corp.
- Constrained shoulder and hip arthroplasty3 Mar 2022US 2022/0061996 A14S Fx Solutions, LLC
- Method for limiting diffusion of wear debris of in vivo implant20 Jan 2022US 2022/0015910 A1
- Methods and tools for treating bone pain23 Jul 2020US 2020/0229932 A1
Most cited
By later US patents
- Attachment of absorbable tissue scaffolds to fixation devices1,302US 6,989,034 B2Ethicon, Inc. · 2006
- Human spinal disc prosthesis1,200US 5,674,296 ASpinal Dynamics, Inc. · 1997
- Human spinal disc prosthesis1,047US 5,865,846 A1999
- Collapsible, rotatable and expandable spinal hydraulic prosthetic device1,011US 6,375,682 B12002
- Spinal fusion implant and method of insertion thereof1,008US 5,782,832 ASurgical Dynamics, Inc. · 1998