Non-hazardous water-based polyurethane dispersion
US-12110373-B2 · Oct 8, 2024 · US
Hydroxycarboxylic acids
Hydroxycarboxylic acids · 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 | C08G18/348 |
| Official title | {Hydroxycarboxylic acids} |
| Display label | Hydroxycarboxylic acids |
| Total patents | 727 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 41 |
| 2016 | 49 |
| 2017 | 38 |
| 2018 | 59 |
| 2019 | 101 |
| 2020 | 73 |
| 2021 | 70 |
| 2022 | 95 |
| 2023 | 63 |
| 2024 | 62 |
| 2025 | 67 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-2024325117-A1 · Oct 3, 2024 · US
Urea-free polyurethane dispersions
US-2016376438-A1 · Dec 29, 2016 · US
Waterborne coating compositions for soft touch coatings
US-9523021-B2 · Dec 20, 2016 · US
Methods and compositions for coating substrates
US-9522413-B2 · Dec 20, 2016 · US
Curable aqueous polyurethane dispersions made from renewable resources
US-2016362515-A1 · Dec 15, 2016 · US
Polyisocyanate composition, two-component curable polyurethane resin, coating, adhesive, and method for producing polyisocyanate composition
US-2016340563-A1 · Nov 24, 2016 · US
Polyurethane coating composition
US-9487672-B2 · Nov 8, 2016 · US
Durable aqueous compositions for use in making traffic markings having good dirt pickup resistance and traffic markings made therewith
US-2016319501-A1 · Nov 3, 2016 · US
Flame-retarding oligomeric brominated urethane compositions
US-9434884-B2 · Sep 6, 2016 · US
Process for preparing water-emulsifiable polyurethane acrylates
US-2016251543-A1 · Sep 1, 2016 · US
PU compositions containing complexed catalysts
US-9422388-B2 · Aug 23, 2016 · US
Polyurethane dispersion and polyurethane laminate
US-2016159965-A1 · Jun 9, 2016 · US
Aqueous dispersion of a copolymer
US-2016152862-A1 · Jun 2, 2016 · US
Poly(Oxyalkylene)Urethanes as a Solubilizer and Stabilizer in Active Ingredient Formulations
US-2016152762-A1 · Jun 2, 2016 · US
Coating composition for lubrication film
US-2016115421-A1 · Apr 28, 2016 · US
Aqueous pigment dispersions based on polyurethane dispersants having components to interact with cellulose
US-9315690-B2 · Apr 19, 2016 · US
Aqueous aluminum brazing composition
US-2016052092-A1 · Feb 25, 2016 · US
Polyimide precursor composition and use thereof
US-9267004-B2 · Feb 23, 2016 · US
Method for producing substrate having pattern and resin composition for hydrofluoric acid etching
US-2015361257-A1 · Dec 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/348?
- CPC C08G18/348 is the Cooperative Patent Classification code for “Hydroxycarboxylic acids.”
- How many patents are filed under CPC C08G18/348 (Hydroxycarboxylic acids)?
- Our database includes 727 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/348 growing?
- Publication counts under this code: 62 in 2024 vs 67 in 2025 (latest complete years).