A61F 2013/00229
With alginate
Official title: {with alginate}
A61F2013/00229 (With alginate) appears on 62 US grants and 47 published applications in this corpus.
Search patents in A61F- Granted patents
- 62
- Published applications
- 47
- Assignees
- 43
- Inventors
- 138
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 4 | 4 |
| 2012 | 3 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 9 |
| 2015 | 3 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 4 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixed ionic electronic conductors: devices, systems and methods of use25 Aug 2026US 12,714,849 B2Battelle Memorial Institute
- Mixed ionic electronic conductors: devices, systems and methods of use25 Apr 2023US 11,633,587 B2Battelle Memorial Institute
- Wound dressing18 Apr 2023US 11,628,093 B2Convatec Technologies Inc.
- Mixed ionic electronic conductors: devices, systems and methods of use19 Apr 2022US 11,305,106 B2Battelle Memorial Institute
- Antimicrobial alginate fiber, and preparation method for and use of dressing thereof28 Sep 2021US 11,131,040 B2Huizhou Foryou Medical Devices Co., Ltd.
- A Non-Adherent Absorbent Article17 Sep 2026US 2026/0272719 A1Serigen Mediproducts Pvt. Ltd.
- Method for the manufacture of a wound care product, and wound care product15 Feb 2024US 2024/0050281 A1Lohmann & Rauscher GmbH & Co. KG
- Collagen-arginate wound dressing material and method for producing same26 Jan 2023US 2023/0023873 A1Plmicromed Co., Ltd.
- Mixed Ionic Electronic Conductors: Devices, Systems and Methods of Use17 Mar 2022US 2022/0080187 A1Battelle Memorial Institute
- Wound dressing1 Oct 2020US 2020/0306091 A1Convatec Technologies Inc.
Most cited
By later US patents
- Intubation devices with local anesthetic effect for medical use206US 5,279,594 A1994
- Hemostatic wound dressing183US 5,836,970 AThe Kendall Company · 1998
- Growth stimulating wound dressing with improved contact surfaces148US 7,951,124 B2Boehringer Technologies, L.P. · 2011
- Medical water-absorptive polymer and dressing for wound and medical bandage using the same129US 5,429,590 ANitto Denko Corporation · 1995
- Wound dressings with electrically conductive layers105US 4,817,594 A1989