A61L 15/38
Containing enzymes
Official title: containing enzymes
A61L15/38 (Containing enzymes) appears on 125 US grants and 191 published applications in this corpus.
Search patents in A61L- Granted patents
- 125
- Published applications
- 191
- Assignees
- 106
- Inventors
- 311
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 5 |
| 2004 | 5 | 4 |
| 2005 | 1 | 10 |
| 2006 | 0 | 8 |
| 2007 | 2 | 5 |
| 2008 | 3 | 10 |
| 2009 | 0 | 6 |
| 2010 | 4 | 8 |
| 2011 | 5 | 3 |
| 2012 | 2 | 9 |
| 2013 | 4 | 9 |
| 2014 | 5 | 8 |
| 2015 | 5 | 15 |
| 2016 | 4 | 12 |
| 2017 | 8 | 12 |
| 2018 | 5 | 12 |
| 2019 | 3 | 10 |
| 2020 | 5 | 10 |
| 2021 | 6 | 6 |
| 2022 | 5 | 2 |
| 2023 | 5 | 8 |
| 2024 | 3 | 3 |
| 2025 | 6 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sponge assembly6 Oct 2026US 12,752,037 B2CFields, LLC
- Biocompatible nanofiber adhesive30 Dec 2025US 12,509,800 B2Vitaloc Ltd
- Process of enzymatic degradation of an absorbent structure for a hygiene article16 Dec 2025US 12,496,373 B2The Procter & Gamble Company
- Dissolvable gel-forming film for delivery of active agents5 Aug 2025US 12,377,055 B2Smith & Nephew, Inc.
- Antimicrobial bandage22 Apr 2025US 12,280,160 B2Hydrofera, LLC
- Glucan derivatives for microbial control4 Jun 2026US 2026/0150837 A1Nutrition & Biosciences USA 4, Inc.
- Dissolvable gel-forming film for delivery of active agents30 Apr 2026US 2026/0115147 A1Smith & Nephew, Inc.
- Antimicrobial Compositions29 Jan 2026US 2026/0027258 A1Matoke Holdings Limited
- Debriding wound dressing, process of manufacture and useful articles thereof10 Jul 2025US 2025/0222159 A1Bio Med Sciences, Inc.
- Debriding wound dressing, process of manufacture and useful articles thereof10 Jul 2025US 2025/0222160 A1Bio Med Sciences, Inc.
Most cited
By later US patents
- Polymer blends as biodegradable matrices for preparing biocomposites119US 6,703,040 B2Intralytix, Inc. · 2004
- Loading of biologically active solutes into polymer gels97US 5,840,338 A1998
- Process and bandage for treatment of wounds91US 6,770,794 B22004
- Collagen-enzyme conjugates that exhibit no inflammatory response and method for making the same80US 4,409,332 A1983
- Reduction of malodour73US 6,080,391 ANovo Nordisk A/S · 2000