A61F 2013/8438
Being enzymes
Official title: {being enzymes, e.g. proteolysis, cellulase}
A61F2013/8438 (Being enzymes) appears on 12 US grants and 9 published applications in this corpus.
Search patents in A61F- Granted patents
- 12
- Published applications
- 9
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 6 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Enzyme degradable system for undergarments and feminine hygiene articles6 Oct 2020US 10,792,389 B2
- Absorbent article1 Mar 2016US 9,272,070 B2Microcapsules Technologies
- Method of making a cover material including a skin care composition15 Jul 2014US 8,778,817 B2McNeil-PPC, Inc.
- Cover material for an absorbent article including a skin care composition and an absorbent article having a cover material including a skin care composition10 Jan 2012US 8,092,814 B2McNeil-PPC, Inc.
- Absorbent article and method of production of an absorbent article15 Sep 2009US 7,589,250 B2SCA Hygiene Products AB
- Auto-Biodegradable Absorbent Articles2 Nov 2023US 2023/0346607 A1Kimberly-Clark Worldwide, Inc.
- Double-layer dressing containing silk fibroin and a method for making the same18 Jun 2020US 2020/0188178 A1Life Star International Limited
- Enzyme Degradable System for Undergarments and Feminine Hygiene Articles18 Apr 2019US 2019/0111176 A1
- Determining the condition of a wound25 Jan 2018US 2018/0021459 A1
- Sanitary napkin structure23 Jul 2015US 2015/0202098 A1
Most cited
By later US patents
- Biodegradable superabsorbing sponge65US 4,959,341 AMicro Vesicular Systems, Inc. · 1990
- Particulate absorbent material60US 4,952,550 AMicro Vesicular Systems, Inc. · 1990
- Biodegradable incontinence device with embedded granules54US 4,944,734 AMicro Vesicular Systems, Inc. · 1990
- Disposable sanitary articles33US 5,026,589 AThe Procter & Gamble Company · 1991
- Method of using a biodegradable superabsorbing sponge28US 5,073,202 AMicro Vesicular Systems, Inc. · 1991