A61F 2013/00676
Hydrogel
Official title: {hydrogel}
A61F2013/00676 (Hydrogel) appears on 72 US grants and 60 published applications in this corpus.
Search patents in A61F- Granted patents
- 72
- Published applications
- 60
- Assignees
- 64
- Inventors
- 174
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 6 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 5 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 4 | 1 |
| 2018 | 5 | 5 |
| 2019 | 2 | 4 |
| 2020 | 1 | 5 |
| 2021 | 0 | 4 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 4 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chest seal29 Sep 2026US 12,746,157 B2Roosin Medical Co., Ltd.
- Melt blown dressing with gradient density6 Jan 2026US 12,514,955 B2Ethicon, Inc.
- Dry double-sided material for adhesion of wet tissues and devices1 Jul 2025US 12,343,443 B2Massachusetts Institute of Technology
- Microneedle adhesive patch based on hydrogel formulation18 Feb 2025US 12,226,535 B2Postech Academy-Industry Foundation
- Napped coated wound dressing1 Oct 2024US 12,102,722 B2Ethicon, Inc.
- Medical dressings with thermochromic indicators6 Aug 2026US 2026/0224406 A1Solventum Intellectual Properties Company
- Chest Seal4 Sep 2025US 2025/0275873 A1Roosin Medical Co., Ltd.
- Self-retractable patch for skin stimulation10 Jul 2025US 2025/0221863 A1Amorepacific Corporation
- Method for Treatment of Microbial Infections5 Dec 2024US 2024/0398890 A1Government of the United States as Represented by the Secretary of the Air Force
- Melt Blown Dressing with Gradient Density5 Dec 2024US 2024/0399018 A1Ethicon, Inc.
Most cited
By later US patents
- Wound dressing and method for controlling severe, life-threatening bleeding1,098US 7,371,403 B2Providence Health System-Oregon · 2008
- Skin plate product309US 5,714,225 AColoplast A/S · 1998
- Wound dressing having film-backed hydrocolloid-containing adhesive layer with linear depressions264US 5,704,905 A1998
- Device for sealing an injury area258US 6,117,111 A2000
- External fixation dressing for accommodating a retaining pin257US 5,447,492 ANew Dimensions in Medicine, Inc. · 1995