A61L 26/0052
Mixtures of macromolecular compounds
Official title: {Mixtures of macromolecular compounds}
A61L26/0052 (Mixtures of macromolecular compounds) appears on 306 US grants and 455 published applications in this corpus.
Search patents in A61L- Granted patents
- 306
- Published applications
- 455
- Assignees
- 303
- Inventors
- 958
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 12 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 9 |
| 2003 | 8 | 8 |
| 2004 | 5 | 6 |
| 2005 | 1 | 13 |
| 2006 | 2 | 8 |
| 2007 | 7 | 10 |
| 2008 | 2 | 16 |
| 2009 | 0 | 9 |
| 2010 | 10 | 10 |
| 2011 | 7 | 11 |
| 2012 | 5 | 13 |
| 2013 | 11 | 31 |
| 2014 | 14 | 24 |
| 2015 | 12 | 22 |
| 2016 | 20 | 34 |
| 2017 | 19 | 26 |
| 2018 | 12 | 26 |
| 2019 | 18 | 20 |
| 2020 | 14 | 22 |
| 2021 | 14 | 27 |
| 2022 | 15 | 28 |
| 2023 | 14 | 29 |
| 2024 | 15 | 21 |
| 2025 | 9 | 19 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polysaccharide-based hydrogel scaffolds for wound care22 Sep 2026US 12,741,055 B2National University of Singapore
- Ecobiological treatment of side effects of radiotherapy15 Sep 2026US 12,734,272 B2Bionuclei
- Surgical adhesives30 Jun 2026US 12,667,643 B2Cohesives
- Resorbable covering membrane for medical wound area treatment26 May 2026US 12,636,405 B2PolyMedics Innovations GmbH
- Liquid dressing12 May 2026US 12,622,998 B2Tronjen Medical Technology Inc.
- Porous 3d matrix based on polyelectrolyte complexes and uses thereof20 Aug 2026US 2026/0241065 A1Centre Hospitalier Universitaire De Toulouse
- Polysaccharide-based macromolecule cross-linking agent, polysaccharide-based biological material, and preparation method therefor and use thereof30 Jul 2026US 2026/0217923 A1Shanghai Jiaotong University
- Skin topical composition23 Jul 2026US 2026/0207460 A1Daebong Ls, Ltd
- Biocompatible powder-type hemostatic agent and method for producing same11 Jun 2026US 2026/0158188 A1Theracion Biomedical Co., Ltd.
- Self-gelling wound contact materials with iodine delivery14 May 2026US 2026/0131046 A1T.J. Smith and Nephew, Limited
Most cited
By later US patents
- Hemostatic compositions for arresting blood flow from an open wound or surgical site1,346US 8,110,208 B1Biolife, L.L.C. · 2012
- Supplemented and unsupplemented tissue sealants, methods of their production and use441US 6,197,325 B1American National Red Cross · 2001
- Apparatus and methods for sealing a vascular puncture356US 7,335,220 B2Access Closure, Inc. · 2008
- Supplemented and unsupplemented tissue sealants, methods of their production and use292US 6,054,122 AAmerican National Red Cross · 2000
- Adhesive protein foam for surgical and/or therapeutic uses222US 6,730,299 B1Imedex Biomateriaux · 2004