A61L 24/043
Mixtures of macromolecular materials
Official title: {Mixtures of macromolecular materials}
A61L24/043 (Mixtures of macromolecular materials) appears on 642 US grants and 817 published applications in this corpus.
Search patents in A61L- Granted patents
- 642
- Published applications
- 817
- Assignees
- 401
- Inventors
- 1,533
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 16 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 13 | 0 |
| 2001 | 14 | 7 |
| 2002 | 11 | 18 |
| 2003 | 13 | 15 |
| 2004 | 10 | 22 |
| 2005 | 5 | 22 |
| 2006 | 11 | 21 |
| 2007 | 8 | 24 |
| 2008 | 6 | 16 |
| 2009 | 3 | 28 |
| 2010 | 17 | 39 |
| 2011 | 16 | 39 |
| 2012 | 22 | 29 |
| 2013 | 33 | 39 |
| 2014 | 28 | 30 |
| 2015 | 20 | 29 |
| 2016 | 35 | 43 |
| 2017 | 33 | 42 |
| 2018 | 20 | 37 |
| 2019 | 36 | 42 |
| 2020 | 25 | 37 |
| 2021 | 26 | 42 |
| 2022 | 28 | 43 |
| 2023 | 32 | 45 |
| 2024 | 34 | 45 |
| 2025 | 28 | 32 |
| 2026 | 19 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid embolic material composition7 Jul 2026US 12,673,127 B2The Regents of the University of California
- Nano fibrous polyelectrolyte complex for rapid control of hemorrhage7 Jul 2026US 12,673,128 B2National Institute of Technology Rourkela
- Sealants for tissue closure7 Jul 2026US 12,673,129 B2Ethicon, Inc.
- Surgical adhesives30 Jun 2026US 12,667,643 B2Cohesives
- Self-adhesive absorbable biological patch and preparation method and use thereof23 Jun 2026US 12,661,427 B2Beijing Biosis Healing Biological Technology Co., Ltd.
- Liquid embolic material composition8 Oct 2026US 2026/0306699 A1The Regents of the University of California
- Sealants for tissue closure1 Oct 2026US 2026/0295113 A1Ethicon, Inc.
- Bacteriophage cocktail-containing hydrogel compositions and methods of production and use thereof17 Sep 2026US 2026/0273143 A1
- Novel hydrogel having biocompatible and self-adhesive properties10 Sep 2026US 2026/0263654 A1Industry-Academic Cooperation Foundation, Yeungnam University
- Organophosphorous, multivalent metal compounds, & polymer adhesive interpenetrating network compositions & methods10 Sep 2026US 2026/0263655 A1Howmedica Osteonics Corp.
Most cited
By later US patents
- Water-swellable copolymers and articles and coatings made therefrom1,443US 7,935,773 B2Tyco Healthcare Group LP · 2011
- Hemostatic compositions for arresting blood flow from an open wound or surgical site1,346US 8,110,208 B1Biolife, L.L.C. · 2012
- Adhesive sealant composition1,238US 5,583,114 AMinnesota Mining and Manufacturing Company · 1996
- Injectable or implantable biomaterials for filling or blocking lumens and voids of the body846US 5,752,974 ACollagen Corporation · 1998
- Crosslinked polymer compositions and methods for their use649US 5,874,500 ACohesion Technologies, Inc. · 1999