A61L 2300/20
Containing or releasing organic materials
Official title: containing or releasing organic materials
A61L2300/20 (Containing or releasing organic materials) appears on 3,359 US grants and 5,315 published applications in this corpus.
Search patents in A61L- Granted patents
- 3,359
- Published applications
- 5,315
- Assignees
- 2,190
- Inventors
- 9,435
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 2 | 0 |
| 1986 | 8 | 0 |
| 1987 | 18 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 21 | 0 |
| 1991 | 21 | 0 |
| 1992 | 21 | 0 |
| 1993 | 18 | 0 |
| 1994 | 26 | 0 |
| 1995 | 34 | 0 |
| 1996 | 30 | 0 |
| 1997 | 40 | 0 |
| 1998 | 71 | 0 |
| 1999 | 40 | 0 |
| 2000 | 50 | 0 |
| 2001 | 60 | 27 |
| 2002 | 57 | 100 |
| 2003 | 67 | 117 |
| 2004 | 54 | 149 |
| 2005 | 38 | 162 |
| 2006 | 40 | 133 |
| 2007 | 47 | 179 |
| 2008 | 42 | 181 |
| 2009 | 45 | 173 |
| 2010 | 75 | 214 |
| 2011 | 88 | 202 |
| 2012 | 99 | 182 |
| 2013 | 125 | 205 |
| 2014 | 149 | 197 |
| 2015 | 193 | 316 |
| 2016 | 166 | 355 |
| 2017 | 212 | 261 |
| 2018 | 176 | 251 |
| 2019 | 174 | 272 |
| 2020 | 167 | 274 |
| 2021 | 155 | 301 |
| 2022 | 125 | 288 |
| 2023 | 133 | 223 |
| 2024 | 154 | 237 |
| 2025 | 161 | 191 |
| 2026 | 83 | 125 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61L 2300/252Polypeptides, proteinsIndexing code1,350
- A61L 2300/204With nitrogen-containing functional groupsIndexing code600
- A61L 2300/23CarbohydratesIndexing code534
- A61L 2300/22Lipids, fatty acidsIndexing code336
- A61L 2300/216With other specific functional groupsIndexing code298
- A61L 2300/21AcidsIndexing code290
- A61L 2300/258Genetic materials, dna, rna, genes, vectorsIndexing code242
- A61L 2300/25Peptides having up to 20 amino acids in a defined sequenceIndexing code239
Recent patents
- Sponge assembly6 Oct 2026US 12,752,037 B2CFields, LLC
- Synergistic activity of novel compounds against planktonic and biofilm cells of clinically relevant pathogens6 Oct 2026US 12,752,038 B2SterileCare Inc.
- Color-changing antibacterial nanofiber29 Sep 2026US 12,746,214 B2University of Manitoba
- Personal hygiene product22 Sep 2026US 12,740,899 B2Croda International PLC
- Wound care product comprising an antimicrobial coating22 Sep 2026US 12,741,052 B2Mölnlycke Health Care AB
- Liquid embolic material composition8 Oct 2026US 2026/0306699 A1The Regents of the University of California
- Soluble biomolecular glass and use thereof8 Oct 2026US 2026/0306721 A1Institute of Process Engineering, Chinese Academy of Sciences
- Antimicrobial and/or radiopaque bulking agents8 Oct 2026US 2026/0306722 A1Boston Scientific Scimed, Inc.
- Segmented calcium phosphate bone scaffolds with sacrificial zones for mechano-transductive bone regeneration and methods of making and using the same1 Oct 2026US 2026/0294629 A1Board of Regents, The University of Texas System
- Fatty acid-grafted hyaluronic acid, dermal filler formulations comprising same, process for preparation and use thereof1 Oct 2026US 2026/0295116 A1MERZ PHARMA GmbH & CO. KGaA
Most cited
By later US patents
- Tissue thickness compensator comprising a plurality of medicaments1,690US 9,211,120 B2Ethicon Endo-Surgery, Inc. · 2015
- Drug releasing biodegradable fiber implant1,662US 6,596,296 B1Board of Regents, The University of Texas System · 2003
- Tissue thickness compensator having improved visibility1,438US 9,198,662 B2Ethicon Endo-Surgery, Inc. · 2015
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Wound dressings with anti-microbial and zinc-containing agents1,361US 7,799,965 B2Tyco Healthcare Group LP · 2010