Polymer Composition
US-2026049161-A1 · Feb 19, 2026 · US
of organic acids {, e.g. alkenyl-succinated starch}
of organic acids {, e.g. alkenyl-succinated starch} · 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 | C08B31/04 |
| Official title | of organic acids {, e.g. alkenyl-succinated starch} |
| Display label | of organic acids {, e.g. alkenyl-succinated starch} |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer Material
US-2026042906-A1 · Feb 12, 2026 · US
Monomers, oligomers and polymers of sugars functionalized with straight or branched fatty acids and derivatives, their compositions and uses
US-12486382-B2 · Dec 2, 2025 · US
Biodegradable Super Absorbent Polymer and Preparation Method Thereof
US-2025288973-A1 · Sep 18, 2025 · US
Modified starches for home care and personal care
US-12391772-B2 · Aug 19, 2025 · US
Water- and oil-repellent agent
US-2025230608-A1 · Jul 17, 2025 · US
Method for Preparation of Carboxyalkylated Polysaccharide and Method for Preparation of Biodegradable Super Absorbent Polymer Using The Same
US-2025223380-A1 · Jul 10, 2025 · US
Method for producing water absorbent resin
US-2025214059-A1 · Jul 3, 2025 · US
Stabilized starch
US-2024343837-A1 · Oct 17, 2024 · US
Nanoclay, starch and gallium alloy-based materials, methods of making and using the same
US-2024317965-A1 · Sep 26, 2024 · US
Thermally modified starches
US-2024306689-A1 · Sep 19, 2024 · US
Starch based printable materials
US-2024307311-A1 · Sep 19, 2024 · US
Biodegradable Super Absorbent Polymer and Preparation Method Thereof
US-2024286114-A1 · Aug 29, 2024 · US
Water-absorbing resin
US-2024199821-A1 · Jun 20, 2024 · US
Molded article and method for production thereof
US-11981088-B2 · May 14, 2024 · US
Thermally modified starches
US-2024141076-A1 · May 2, 2024 · US
Modified starches for home care and personal care
US-2024043570-A1 · Feb 8, 2024 · US
Process for making a particulate laundry detergent composition
US-2023374423-A1 · Nov 23, 2023 · US
Stabilized starch
US-11767373-B2 · Sep 26, 2023 · US
Amide compound
US-2023220140-A1 · Jul 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08B31/04?
- CPC C08B31/04 is the Cooperative Patent Classification code for “of organic acids {, e.g. alkenyl-succinated starch}.”
- How many patents are filed under CPC C08B31/04 (of organic acids {, e.g. alkenyl-succinated starch})?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C08B31/04 growing?
- Publication counts under this code: 9 in 2024 vs 6 in 2025 (latest complete years).