A61F 2002/30691
Drainage means
Official title: {Drainage means, e.g. for evacuating blood or other fluids}
A61F2002/30691 (Drainage means) appears on 24 US grants and 35 published applications in this corpus.
Search patents in A61F- Granted patents
- 24
- Published applications
- 35
- Assignees
- 16
- Inventors
- 60
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Bone repair devices and methods2 Sep 2025US 12,402,924 B2CircumFix Solutions, Inc.
- Circulation replenishing joint implant26 Mar 2024US 11,938,029 B2
- Orthopedic surgical implant device with porous material and fluid channels for cleaning the porous material26 Dec 2023US 11,850,158 B2Howmedica Osteonics Corp.
- Tissue expanders having integrated drainage and moveable barrier membranes18 Oct 2022US 11,471,239 B2Mentor Worldwide LLC
- Articular gasket prosthesis and articular prosthesis with articular gasket prosthesis17 May 2022US 11,331,195 B2Beijing AK Medical Co., Ltd.
- Bone repair devices and methods27 Nov 2025US 2025/0359904 A1CircumFix Solutions, Inc.
- Steerable implant assembly9 Oct 2025US 2025/0312167 A1
- Joint replacement system enabling joint movement22 May 2025US 2025/0161053 A1
- Orthopedic implants and instruments17 Apr 2025US 2025/0120730 A1Paragon 28, Inc.
- Circulation Replenishing Joint Implant19 Dec 2024US 2024/0415660 A1
Most cited
By later US patents
- Suction drainage-bone screw318US 5,047,030 A1991
- Suction drainage-bone screw262US 5,192,282 A1993
- Radial head implant system including modular implant and modular radial head locking instrument185US 6,361,563 B1Wright Medical Technology, Inc. · 2002
- Modular implant for replacing end of radius and having drainage passage for trapped fluid150US 6,270,529 B1Wright Medical Technology, Inc. · 2001
- System for performing hip prothesis revision surgery108US 5,683,395 A1997