A61F 2013/00472
With chemical means
Official title: {with chemical means}
A61F2013/00472 (With chemical means) appears on 136 US grants and 173 published applications in this corpus.
Search patents in A61F- Granted patents
- 136
- Published applications
- 173
- Assignees
- 74
- Inventors
- 258
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 6 |
| 2003 | 7 | 10 |
| 2004 | 1 | 4 |
| 2005 | 1 | 8 |
| 2006 | 5 | 8 |
| 2007 | 5 | 15 |
| 2008 | 1 | 14 |
| 2009 | 1 | 12 |
| 2010 | 5 | 7 |
| 2011 | 1 | 14 |
| 2012 | 9 | 9 |
| 2013 | 7 | 6 |
| 2014 | 6 | 7 |
| 2015 | 6 | 12 |
| 2016 | 6 | 10 |
| 2017 | 4 | 7 |
| 2018 | 6 | 5 |
| 2019 | 1 | 4 |
| 2020 | 1 | 2 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Spray-dried blood products and methods of making same16 Sep 2025US 12,414,920 B2Velico Medical, Inc.
- Thrombin-carrying hemostatic sheet18 Mar 2025US 12,251,491 B2Astellas Pharma Inc.
- Hemostatic devices24 Jan 2023US 11,559,601 B2Teleflex Life Sciences Limited
- Spray-dried blood products and methods of making same4 Jan 2022US 11,213,488 B2Entegrion, Inc.
- Hemostatic sponge27 Jul 2021US 11,071,804 B2Baxter Healthcare S. A.
- Hemostatic sponge4 Dec 2025US 2025/0367338 A1Baxter Healthcare S. A.
- Spray-dried blood products and methods of making same30 Oct 2025US 2025/0332106 A1Velico Medical, Inc.
- Thrombin-carrying hemostatic sheet5 Jun 2025US 2025/0177603 A1Astellas Pharma Inc.
- Hemostatic sponge5 Sep 2024US 2024/0293594 A1Baxter Healthcare S. A.
- Haemostatic material31 Aug 2023US 2023/0270914 A1Medtrade Products Limited
Most cited
By later US patents
- Nanostructure-enhanced platelet binding and hemostatic structures1,405US 8,319,002 B2Nanosys, Inc. · 2012
- Composite wound dressing1,398US 4,373,519 AMinnesota Mining and Manufacturing Company · 1983
- Wound dressing having a porous structure1,163US 5,298,015 ANippon Zeon Co., Ltd. · 1994
- Wound dressing and method for controlling severe, life-threatening bleeding1,098US 7,371,403 B2Providence Health System-Oregon · 2008
- Wound treating device and method for treating wounds349US 5,419,765 ANovoste Corporation · 1995