Spreading agent, fertilizer composition and agricultural chemical composition
US-2024190785-A1 · Jun 13, 2024 · US
Hemicellulose; Derivatives thereof
Hemicellulose; 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 | C08L5/14 |
| Official title | Hemicellulose; Derivatives thereof |
| Display label | Hemicellulose; Derivatives thereof |
| Total patents | 113 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 14 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A biofuel composition comprising lignin
US-2020399549-A1 · Dec 24, 2020 · US
Biocomposite materials and related compositions, methods and systems
US-2020399474-A1 · Dec 24, 2020 · US
Underlayer film-forming composition, pattern-forming method, copolymer, and monomer for underlayer film-forming composition
US-2020401047-A1 · Dec 24, 2020 · US
Wood paste and objects made therefrom
US-2020369888-A1 · Nov 26, 2020 · US
Agglomerated Hemicellulose Compositions, Methods of Preparation Thereof, and Processes for Enriching a Desired Mineral from an Ore
US-2020238302-A1 · Jul 30, 2020 · US
Nanocomposite elastomers
US-10716877-B2 · Jul 21, 2020 · US
Processing biomass
US-2020024622-A1 · Jan 23, 2020 · US
Selective Polysaccharide Flocculants for Bauxite Ore Beneficiation
US-2019381428-A1 · Dec 19, 2019 · US
Processing biomass
US-10508291-B2 · Dec 17, 2019 · US
Modified nanocrystaline cellulose materials and formulations and products made therefrom
US-2019218412-A1 · Jul 18, 2019 · US
Battery separator
US-2019115578-A1 · Apr 18, 2019 · US
Thickening of fluids
US-10240083-B2 · Mar 26, 2019 · US
Method for preparing a mixture of monosaccharides and/or of oligosaccharides and/or of polysaccharides via purification of a hydrolysate of lignocellulosic materials
US-2019071463-A1 · Mar 7, 2019 · US
Method for producing cellulose fibers suitable for use in a thickening composition, method for producing a thickening composition, and method for thickening a composition
US-2019053988-A1 · Feb 21, 2019 · US
Enzyme-assisted bio-based fiber gum composition and production process
US-2019032099-A1 · Jan 31, 2019 · US
Oligosaccharide composition, method, and use thereof
US-2019021384-A1 · Jan 24, 2019 · US
Automotive tires containing hydrophobic nanocellulose
US-2018327569-A1 · Nov 15, 2018 · US
A process for fractionation of lignocellulosic biomass
US-2018319959-A1 · Nov 8, 2018 · US
Fibrous elements comprising an acrylamide-based copolymer and fibrous structures employing same
US-10060052-B2 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L5/14?
- CPC C08L5/14 is the Cooperative Patent Classification code for “Hemicellulose; Derivatives thereof.”
- How many patents are filed under CPC C08L5/14 (Hemicellulose; Derivatives thereof)?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC C08L5/14 growing?
- Publication counts under this code: 11 in 2024 vs 10 in 2025 (latest complete years).