A61L 2400/04
Materials for stopping bleeding
A61L2400/04 (Materials for stopping bleeding) appears on 863 US grants and 1,389 published applications in this corpus.
Search patents in A61L- Granted patents
- 863
- Published applications
- 1,389
- Assignees
- 554
- Inventors
- 2,117
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 17 |
| 2003 | 6 | 23 |
| 2004 | 4 | 20 |
| 2005 | 3 | 16 |
| 2006 | 7 | 25 |
| 2007 | 8 | 32 |
| 2008 | 10 | 51 |
| 2009 | 4 | 32 |
| 2010 | 11 | 26 |
| 2011 | 15 | 51 |
| 2012 | 30 | 52 |
| 2013 | 31 | 75 |
| 2014 | 50 | 62 |
| 2015 | 48 | 94 |
| 2016 | 53 | 89 |
| 2017 | 52 | 83 |
| 2018 | 58 | 81 |
| 2019 | 52 | 85 |
| 2020 | 47 | 65 |
| 2021 | 61 | 79 |
| 2022 | 38 | 95 |
| 2023 | 41 | 66 |
| 2024 | 60 | 76 |
| 2025 | 57 | 62 |
| 2026 | 38 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanocomposite fibers with a dramatic reduction in human plasma coagulation time29 Sep 2026US 12,746,304 B2Rensselaer Polytechnic Institute
- Photocurable hemostatic composition29 Sep 2026US 12,746,305 B2Snvia Co., Ltd.
- Method for manufacturing hemostatic medical material15 Sep 2026US 12,734,267 B2
- Expandable hemostatic tablets comprising oxidized regenerated cellulose15 Sep 2026US 12,734,268 B2Ethicon, Inc.
- Active agent-eluting hemostatic agents for prevention of surgical site infection1 Sep 2026US 12,721,928 B1Florida Southern College
- Poss viscoelastic hemostatic agents24 Sep 2026US 2026/0284254 A1Hybrid Plastics, Inc.
- Bacteriophage cocktail-containing hydrogel compositions and methods of production and use thereof17 Sep 2026US 2026/0273143 A1
- Medical composition10 Sep 2026US 2026/0263664 A1Cj Cheiljedang Corporation
- Polymeric iodophor compositions and methods of use3 Sep 2026US 2026/0256978 A1
- Dendrimer-bioadhesive polymer hydrogel nanoglue and use thereof13 Aug 2026US 2026/0232865 A1The Johns Hopkins University
Most cited
By later US patents
- Water-swellable copolymers and articles and coatings made therefrom1,443US 7,935,773 B2Tyco Healthcare Group LP · 2011
- Nanostructure-enhanced platelet binding and hemostatic structures1,405US 8,319,002 B2Nanosys, Inc. · 2012
- Hemostatic compositions for arresting blood flow from an open wound or surgical site1,346US 8,110,208 B1Biolife, L.L.C. · 2012
- Wound dressing and method for controlling severe, life-threatening bleeding1,098US 7,371,403 B2Providence Health System-Oregon · 2008
- Hemostatic implant1,078US 9,889,230 B2Covidien LP · 2018