C08J 2405/08
Chitin
Official title: Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
C08J2405/08 (Chitin) appears on 113 US grants and 191 published applications in this corpus.
Search patents in C08J- Granted patents
- 113
- Published applications
- 191
- Assignees
- 137
- Inventors
- 446
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 3 | 11 |
| 2016 | 7 | 4 |
| 2017 | 8 | 13 |
| 2018 | 4 | 9 |
| 2019 | 8 | 9 |
| 2020 | 4 | 12 |
| 2021 | 9 | 15 |
| 2022 | 9 | 28 |
| 2023 | 12 | 21 |
| 2024 | 16 | 31 |
| 2025 | 18 | 14 |
| 2026 | 12 | 11 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Barrier coating for paper and paperboard22 Sep 2026US 12,742,291 B2Stora Enso OYJ
- Polymer compositions21 Jul 2026US 12,686,749 B2Oxford Medical Products Limited
- Modified hyaluronic acid as dopant for PEDOT and/or PProDOT polymers7 Jul 2026US 12,674,006 B2Centre National De La Recherche Scientifique
- Biodegradable biopolymer films7 Jul 2026US 12,674,034 B2North Carolina State University
- Biodegradable resin composition and method for producing same12 May 2026US 12,624,199 B2Hanwha Solutions Corporation
- Peptides and hydrogels for treating corneal diseases20 Aug 2026US 2026/0241071 A1Ottawa Heart Institute Research Corporation
- Airway tube device20 Aug 2026US 2026/0241127 A1The Provost, Fellows, Scholars and Other Members of Board of Trinity College Dublin
- Bioinks and methods of synthesizing, characterizing, and deploying bioinks23 Jul 2026US 2026/0207790 A1Voxcell Bioinnovation Inc.
- Chitosan-Based Beads, and Preparation, Compositions and Uses Thereof16 Jul 2026US 2026/0201125 A1KiOmed Pharma
- Biocompatible porous materials and methods of manufacture and use16 Jul 2026US 2026/0201138 A1
Most cited
By later US patents
- Modified carbohydrate-chitosan compounds, methods of making the same and methods of using the same16US 8,975,387 B1North Carolina State University · 2015
- Hydrogel compositions10US 9,289,449 B2SpotLight Technology Partners LLC · 2016
- Body augmentation device9US 10,022,475 B22018
- Fungal textile materials and leather analogs8US 11,118,305 B2The Fynder Group, Inc. · 2021
- Polysaccharide based hydrogels8US 9,700,650 B2SpotLight Technology Partners LLC · 2017