A61L 15/20
Containing organic materials
Official title: containing organic materials
A61L15/20 (Containing organic materials) appears on 467 US grants and 570 published applications in this corpus.
Search patents in A61L- Granted patents
- 467
- Published applications
- 570
- Assignees
- 272
- Inventors
- 1,252
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 4 |
| 2002 | 24 | 15 |
| 2003 | 13 | 11 |
| 2004 | 9 | 12 |
| 2005 | 6 | 12 |
| 2006 | 6 | 12 |
| 2007 | 3 | 15 |
| 2008 | 4 | 11 |
| 2009 | 2 | 15 |
| 2010 | 11 | 18 |
| 2011 | 6 | 11 |
| 2012 | 7 | 14 |
| 2013 | 11 | 22 |
| 2014 | 8 | 19 |
| 2015 | 11 | 40 |
| 2016 | 25 | 51 |
| 2017 | 20 | 36 |
| 2018 | 14 | 42 |
| 2019 | 22 | 29 |
| 2020 | 30 | 39 |
| 2021 | 13 | 31 |
| 2022 | 20 | 22 |
| 2023 | 21 | 32 |
| 2024 | 22 | 23 |
| 2025 | 18 | 19 |
| 2026 | 13 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Personal hygiene product22 Sep 2026US 12,740,899 B2Croda International PLC
- Long-term wear tissue interfaces for high-closure force negative-pressure therapy dressings25 Aug 2026US 12,714,608 B2Solventum Intellectual Properties Company
- Disposable wearable article14 Jul 2026US 12,678,344 B2Daio Paper Corporation
- Fibrous substrates containing fibers with fiber additives14 Jul 2026US 12,678,349 B2The Procter & Gamble Company
- Absorbent articles having pockets and related methods therefor23 Jun 2026US 12,661,426 B2Kpr U. S. LLC
- Wound dressing1 Oct 2026US 2026/0295110 A1T.J. Smith and Nephew, Limited
- Absorbable composition for regeneration of skin lesions17 Sep 2026US 2026/0273126 A1
- Wound dressing comprising a ph sensor composition and method of producing the same3 Sep 2026US 2026/0256979 A1Instituto PolitéCnico Da Guarda
- Matrices for wound healing23 Jul 2026US 2026/0207811 A1Regenics AS
- Composition of Super Absorbent Polymer and Preparation Method Thereof23 Jul 2026US 2026/0208157 A1LG Chem.Ltd.
Most cited
By later US patents
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Wound dressing materials1,148US 4,233,969 A1980
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- Articles containing small particle size cyclodextrin for odor control235US 5,429,628 AThe Procter & Gamble Company · 1995
- Absorbent products, process and compositions for immobilization of particulate absorbents215US 4,410,571 AJohnson & Johnson · 1983