A61L 2300/61
Containing two or more active agents in different layers
Official title: containing two or more active agents in different layers
A61L2300/61 (Containing two or more active agents in different layers) appears on 121 US grants and 202 published applications in this corpus.
Search patents in A61L- Granted patents
- 121
- Published applications
- 202
- Assignees
- 79
- Inventors
- 374
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 10 |
| 2005 | 0 | 15 |
| 2006 | 1 | 13 |
| 2007 | 0 | 20 |
| 2008 | 3 | 7 |
| 2009 | 3 | 14 |
| 2010 | 6 | 17 |
| 2011 | 9 | 8 |
| 2012 | 6 | 8 |
| 2013 | 6 | 7 |
| 2014 | 9 | 7 |
| 2015 | 5 | 7 |
| 2016 | 7 | 12 |
| 2017 | 8 | 10 |
| 2018 | 5 | 4 |
| 2019 | 5 | 6 |
| 2020 | 4 | 5 |
| 2021 | 6 | 8 |
| 2022 | 2 | 5 |
| 2023 | 8 | 4 |
| 2024 | 5 | 5 |
| 2025 | 3 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anticoagulant compounds and methods and devices for their use13 Jan 2026US 12,521,258 B2Elixir Medical Corporation
- Coatings for biological interface on implants12 Aug 2025US 12,383,492 B2Battelle Memorial Institute
- Sealant dressing with protected reactive components5 Aug 2025US 12,377,185 B2Ethicon, Inc.
- Methods of making therapeutic polymeric material8 Jul 2025US 12,350,403 B2The General Hospital Corporation
- Methods and compositions for wound healing17 Dec 2024US 12,168,026 B2
- Methods of making therapeutic polymeric material16 Apr 2026US 2026/0102541 A1The General Hospital Corporation
- Coatings for biological interface on implants30 Oct 2025US 2025/0332091 A1Battelle Memorial Institute
- Methods and compositions for wound healing26 Jun 2025US 2025/0205278 A1
- Biodegradable, non-porous medical device and methods for making and using the same5 Jun 2025US 2025/0177601 A1Octapharma AG
- Methods and Products to Detect, Minimize and Treat TRAP-Related Tissue Reactions and Tissue Injury Associated With Medical Devices20 Mar 2025US 2025/0090729 A1Cell and Molecular Tissue Engineering, LLC
Most cited
By later US patents
- Wound dressings with anti-microbial and zinc-containing agents1,361US 7,799,965 B2Tyco Healthcare Group LP · 2010
- Stents with hybrid coating for medical devices524US 6,231,600 B1SciMed Life Systems, Inc. · 2001
- Silver implantable medical device473US 6,530,951 B1Cook Incorporated · 2003
- Drug-releasing coatings for medical devices464US 6,042,875 ASchneider (USA) Inc. · 2000
- Method of providing a substrate with a bio-active/biocompatible coating354US 5,869,127 ABoston Scientific Corporation · 1999