Cellulosic particle
US-12325779-B2 · Jun 10, 2025 · US
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Dextran; Derivatives thereof
Dextran; Derivatives thereof · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08J2405/02 |
| Official title | Dextran; Derivatives thereof |
| Display label | Dextran; Derivatives thereof |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Barrier coating for paper and paperboard
US-2024271368-A1 · Aug 15, 2024 · US
Cellulosic particle
US-2024262966-A1 · Aug 8, 2024 · US
Preparation method and use of crosslinked hydrogel for muscle stem cell culture
US-11629236-B2 · Apr 18, 2023 · US
Environmentally degradable foamed master batch composition and using thereof
US-11505687-B2 · Nov 22, 2022 · US
Preparation Method and Use of Crosslinked Hydrogel for Muscle Stem Cell Culture
US-2022315711-A1 · Oct 6, 2022 · US
Functionalized particulate bicarbonate as blowing agent, foamable polymer composition containing it, and its use in manufacturing a thermoplastic foamed polymer
US-11421094-B2 · Aug 23, 2022 · US
Functionalized particulate bicarbonate as blowing agent, foamable polymer compositon containing it, and its use in manufacturing a thermoplastic foamed polymer
US-2022259396-A1 · Aug 18, 2022 · US
Environmentally degradable foamed master batch composition and using thereof
US-2022041848-A1 · Feb 10, 2022 · US
Recovery of mining processing product using boronic acid-containing polymers
US-11208332-B2 · Dec 28, 2021 · US
Food packaging films containing natural antibacterial component
US-2020337357-A1 · Oct 29, 2020 · US
Load-bearing member surface treatment
US-10767077-B2 · Sep 8, 2020 · US
Recovery of mining processing product using boronic acid-containing polymers
US-2020024148-A1 · Jan 23, 2020 · US
Recovery of mining processing product using boronic acid-containing polymers
US-10427950-B2 · Oct 1, 2019 · US
Functionalized particulate bicarbonate as blowing agent, foamable polymer compositon containing it, and its use in manufacturing a thermoplastic foamed polymer
US-2019225765-A1 · Jul 25, 2019 · US
Porous polysaccharide scaffold comprising nano-hydroxyapatite and use for bone formation
US-10143774-B2 · Dec 4, 2018 · US
Injectable macroporous hydrogels
US-2018264176-A1 · Sep 20, 2018 · US
Load-bearing member surface treatment
US-2018215946-A1 · Aug 2, 2018 · US
Porous polysaccharide scaffold comprising nano-hydroxyapatite and use for bone formation
US-9757494-B2 · Sep 12, 2017 · US
Recovery of mining processing product using boronic acid-containing polymers
US-2017158522-A1 · Jun 8, 2017 · US