C08J 2305/02
Dextran
Official title: Dextran; Derivatives thereof
C08J2305/02 (Dextran) appears on 38 US grants and 64 published applications in this corpus.
Search patents in C08J- Granted patents
- 38
- Published applications
- 64
- Assignees
- 48
- Inventors
- 178
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 4 |
| 2018 | 1 | 6 |
| 2019 | 4 | 2 |
| 2020 | 2 | 5 |
| 2021 | 4 | 1 |
| 2022 | 3 | 3 |
| 2023 | 4 | 4 |
| 2024 | 4 | 4 |
| 2025 | 4 | 6 |
| 2026 | 1 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Formaldehyde free composites made with carbohydrate and alpha-carbon nucleophile binder compositions26 May 2026US 12,638,124 B2Johns Manville
- Concentrated dispersions of uniform silver nanoparticles and methods for preparing the same23 Dec 2025US 12,503,619 B2NOBEL/Noble Elements/LLC
- Large pore agarose10 Jun 2025US 12,325,014 B2Cytiva BioProcess R&D AB
- Cellulosic particle10 Jun 2025US 12,325,779 B2FUJIFILM Business Innovation Corp.
- Method of preparing a hydrogel product18 Mar 2025US 12,252,594 B2Galderma Holding SA
- Hydrogel bead-based platform for high throughput screening of immunomodulatory peptides and designer peptides for dendritic cells/macrophage reprogramming30 Jul 2026US 2026/0219276 A1The Hong Kong University of Science and Technology
- Methods of generating thermoresponsive poly saccharides and uses thereof23 Jul 2026US 2026/0209393 A1
- Films and capsules18 Jun 2026US 2026/0167788 A1Conopco, Inc., d/b/a UNILEVER
- Hydrogels for cell therapy29 Jan 2026US 2026/0027047 A1Adocia
- Aqueous compositions comprising functionalized saccharide polymers for dewatering of particulates1 Jan 2026US 2026/0002071 A1Integrity Bio-Chemicals, LLC
Most cited
By later US patents
- Method of forming polysaccharide sponges for cell culture and transplantation117US 6,334,968 B12002
- Polysaccharide sponges for cell culture and transplantation54US 6,425,918 B1Ben-Gurion University of the Negev · 2002
- Polysaccharide sponges for cell culture and transplantation39US 6,793,675 B2Ben-Gurion University of the Negev · 2004
- Edible molded bodies, especially flat and flexible tubular films18US 6,902,783 B1Kalle Nalo GmbH & Co. KG · 2005
- Binder for mat of fibers, especially mineral fibers, and products obtained14US 9,453,140 B2Saint-Gobain Adfors · 2016