Block copolymer
US-11773223-B2 · Oct 3, 2023 · US
Monocarboxylic acid compounds
Monocarboxylic acid compounds · 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 | C08G18/281 |
| Official title | {Monocarboxylic acid compounds} |
| Display label | Monocarboxylic acid compounds |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymerizable composition for polythiourethane-based optical material
US-11760721-B2 · Sep 19, 2023 · US
Manganese-bearing polymer complexes
US-2023144691-A1 · May 11, 2023 · US
Carbodiimide composition, curing agent composition, coating composition and resin cured product
US-2023135772-A1 · May 4, 2023 · US
Low-viscous isocyanate prepolymers blocked with phenols obtainable from cashew nutshell oil, method for the production thereof and use thereof
US-2023127025-A1 · Apr 27, 2023 · US
Use of compounds having n 2-oxo-1,3-dioxolane-4-carboxamide units in two-component adhesives
US-11613681-B2 · Mar 28, 2023 · US
Clearcoat compositions comprising branched polyesters in additive amounts as flow enhancers and levelling agents
US-2023061744-A1 · Mar 2, 2023 · US
Recoatable coating composition and method of coating substrates with such compositions
US-2023063921-A1 · Mar 2, 2023 · US
Manganese-bearing polymer complexes
US-11578233-B2 · Feb 14, 2023 · US
Polyurethane rigid foam
US-2022411599-A1 · Dec 29, 2022 · US
Methods for reducing aldehyde emissions in polyurethane foams
US-11479650-B2 · Oct 25, 2022 · US
Use of thermally decomposable acid as inhibitor for preparing polyisocyanurate composites
US-11453739-B2 · Sep 27, 2022 · US
Methods for reducing aldehyde emissions in polyurethane foams
US-11453742-B2 · Sep 27, 2022 · US
Compositions and methods for metal pre-treatment
US-2022289892-A1 · Sep 15, 2022 · US
Block copolymer
US-2022259383-A1 · Aug 18, 2022 · US
Manganese-bearing polymer complexes
US-2022204806-A1 · Jun 30, 2022 · US
Block copolymer
US-11359057-B2 · Jun 14, 2022 · US
Cationic electrodeposition coating material composition
US-2022154014-A1 · May 19, 2022 · US
Composition, production method for composition, and production method for unsaturated compound
US-2022119585-A1 · Apr 21, 2022 · US
Urea group containing rheology control additive
US-2022073670-A1 · Mar 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/281?
- CPC C08G18/281 is the Cooperative Patent Classification code for “Monocarboxylic acid compounds.”
- How many patents are filed under CPC C08G18/281 (Monocarboxylic acid compounds)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/281 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).