A61M 2025/004
Characterized by lumina being arranged circumferentially
Official title: {characterized by lumina being arranged circumferentially}
A61M2025/004 (Characterized by lumina being arranged circumferentially) appears on 459 US grants and 479 published applications in this corpus.
Search patents in A61M- Granted patents
- 459
- Published applications
- 479
- Assignees
- 238
- Inventors
- 789
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 3 |
| 2002 | 10 | 17 |
| 2003 | 16 | 13 |
| 2004 | 13 | 19 |
| 2005 | 9 | 19 |
| 2006 | 8 | 27 |
| 2007 | 10 | 24 |
| 2008 | 6 | 22 |
| 2009 | 11 | 25 |
| 2010 | 20 | 34 |
| 2011 | 18 | 25 |
| 2012 | 20 | 14 |
| 2013 | 25 | 34 |
| 2014 | 16 | 12 |
| 2015 | 21 | 14 |
| 2016 | 24 | 8 |
| 2017 | 10 | 19 |
| 2018 | 18 | 21 |
| 2019 | 11 | 11 |
| 2020 | 15 | 18 |
| 2021 | 11 | 20 |
| 2022 | 8 | 8 |
| 2023 | 12 | 15 |
| 2024 | 12 | 20 |
| 2025 | 15 | 18 |
| 2026 | 7 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable stiffness catheter and methods thereof6 Oct 2026US 12,752,082 B2Washington University
- Adaptable wound drainage system15 Sep 2026US 12,734,285 B2IC Surgical, Inc.
- Multi-lumen catheter and method of its manufacture25 Aug 2026US 12,714,822 B2St. Jude Medical, Cardiology Division, Inc.
- Ultrasound catheter and ultrasound catheter system16 Jun 2026US 12,653,500 B2Terumo Kabushiki Kaisha
- Catheter and tube assembly and method of use17 Mar 2026US 12,576,238 B2Patient Shield Concepts, LLC
- Pressure-sensing catheters for improved frequency response, and related devices and methods of use thereof27 Aug 2026US 2026/0248402 A1Laborie Medical Technologies Corp.
- Medical devices for fluid delivery and methods of use and manufacture20 Aug 2026US 2026/0241146 A1
- Methods and Devices for Endovascular Treatment13 Aug 2026US 2026/0232367 A1
- Expandable introducer sheath for medical device30 Jul 2026US 2026/0216482 A1ABIOMED, Inc.
- Intestinal catheter device and system16 Jul 2026US 2026/0198985 A1Fractyl Health, Inc.
Most cited
By later US patents
- Method of using a catheter-sleeve assembly for an endoscope1,867US 5,259,366 A1993
- Device and method for controlling injection of liquid embolic composition1,859US 6,511,468 B1Micro Therapeutics, Inc. · 2003
- Apparatus and method for engrafting a blood vessel1,204US 5,591,195 A1997
- Magnetically shielded assembly1,099US 7,091,412 B2Nanoset, LLC · 2006
- Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery634US 5,478,309 A1995