A61F 13/01008
Characterised by the material
Official title: {characterised by the material}
A61F13/01008 (Characterised by the material) appears on 556 US grants and 805 published applications in this corpus.
Search patents in A61F- Granted patents
- 556
- Published applications
- 805
- Assignees
- 381
- Inventors
- 1,295
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 7 |
| 2007 | 3 | 5 |
| 2008 | 1 | 21 |
| 2009 | 3 | 29 |
| 2010 | 7 | 18 |
| 2011 | 8 | 26 |
| 2012 | 27 | 42 |
| 2013 | 16 | 40 |
| 2014 | 24 | 44 |
| 2015 | 22 | 52 |
| 2016 | 25 | 63 |
| 2017 | 25 | 45 |
| 2018 | 33 | 62 |
| 2019 | 36 | 58 |
| 2020 | 46 | 67 |
| 2021 | 37 | 55 |
| 2022 | 35 | 49 |
| 2023 | 39 | 37 |
| 2024 | 34 | 29 |
| 2025 | 31 | 29 |
| 2026 | 19 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wound dressing and method of treatment6 Oct 2026US 12,751,865 B2Smith & Nephew, Inc.
- Color-changing antibacterial nanofiber29 Sep 2026US 12,746,214 B2University of Manitoba
- Method for manufacturing hemostatic medical material15 Sep 2026US 12,734,267 B2
- Long-term wear tissue interfaces for high-closure force negative-pressure therapy dressings25 Aug 2026US 12,714,608 B2Solventum Intellectual Properties Company
- Two-part wound dressing25 Aug 2026US 12,714,831 B2Mayo Foundation for Medical Education and Research
- Using minimally invasive systems for hemostasis of tissue24 Sep 2026US 2026/0283620 A1PROCEPT BioRobotics Corporation
- Wound dressing and method of use24 Sep 2026US 2026/0283855 A1Smith & Nephew, Inc.
- Bandages or wound dressings and methods of making same20 Aug 2026US 2026/0240688 A1Pellis Innovations Limited
- Anti-microbial wound dressing and methods of use thereof13 Aug 2026US 2026/0232493 A1Los Angeles Biosciences, Inc.
- Wound dressing with tissue regeneration effect and wound dressing production method6 Aug 2026US 2026/0224772 A1Afyonkarahisar Saglik Bilimleri Universitesi Ozel Kalem (Rektorluk)
Most cited
By later US patents
- Nanostructure-enhanced platelet binding and hemostatic structures1,405US 8,319,002 B2Nanosys, Inc. · 2012
- Medical dressing containing antimicrobial agent1,348US 8,100,872 B2Tyco Healthcare Group LP · 2012
- Wound dressing materials1,148US 4,233,969 A1980
- Biocompatible wound dressing316US 7,700,819 B2KCI Licensing, Inc. · 2010
- Device for the treatment of wounds using a vacuum281US 7,959,624 B2Birgit Riesinger · 2011