C09J 105/08
Chitin
Official title: Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
C09J105/08 (Chitin) appears on 30 US grants and 44 published applications in this corpus.
Search patents in C09J- Granted patents
- 30
- Published applications
- 44
- Assignees
- 37
- Inventors
- 110
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 4 |
| 2013 | 1 | 4 |
| 2014 | 5 | 1 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 5 |
| 2020 | 2 | 0 |
| 2021 | 1 | 6 |
| 2022 | 0 | 3 |
| 2023 | 1 | 2 |
| 2024 | 4 | 2 |
| 2025 | 6 | 5 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Approach to repair tissue defects by bonding injectable gels to native soft tissues3 Mar 2026US 12,564,661 B2Icahn School of Medicine at Mount Sinai
- Manufacture of photo-crosslinkable biodegradable tissue adhesive using copolymer18 Nov 2025US 12,472,280 B2Snvia Co., Ltd.
- Self-adhesive multi-fiber materials14 Oct 2025US 12,440,601 B2The Trustees of the University of Pennsylvania
- Binder compositions and uses thereof8 Jul 2025US 12,351,738 B2Knauf Insulation, Inc.
- Body fluid resistant tissue adhesives3 Jun 2025US 12,319,844 B2Massachusetts Institute of Technology
- Composition for photochemical tissue bonding19 Mar 2026US 2026/0077087 A1University of South Florida
- Water-resistant adhesive12 Feb 2026US 2026/0042941 A1Danmarks Tekniske Universitet
- Aqueous binder for preparing hard carbon anodes of sodium-ion batteries and a preparation method18 Dec 2025US 2025/0382393 A1Zhengzhou University
- Self-Adhesive Multi-Fiber Materials18 Sep 2025US 2025/0288715 A1The Trustees of the University of Pennsylvania
- Water-based chitosan/citric acid supramolecular adhesive and preparation method and use thereof14 Aug 2025US 2025/0257249 A1Northeast Forestry University
Most cited
By later US patents
- Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof5US 8,893,790 B2Halliburton Energy Services.Inc. · 2014
- Adhesive composition4US 8,835,528 B2Synolyne Pharma · 2014
- Fungal modified chitosan adhesives and wood composites made from the adhesives2US 8,562,731 B2FPInnovations · 2013
- Aqueous binders for granular and/or fibrous substrates2US 8,877,842 B2BASF SE · 2014
- Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof2US 9,670,386 B2Halliburton Energy Services.Inc. · 2017