Polymer composition which can be cured at room temperature and which is made of polyaldehyde and polycyanoacetate
US-2025346705-A1 · Nov 13, 2025 · US
Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers
Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers · 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 | C09D161/00 |
| Official title | Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers |
| Display label | Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 11 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Poly(cyanocinnamate)s for structural and optical applications
US-12360455-B2 · Jul 15, 2025 · US
Composition including addition condensation product of aromatic compound and carbonyl compound and thiol compound, method for producing composition, scale adhesion prevention agent, reaction apparatus, polymer, and method for producing polymer
US-2025019563-A1 · Jan 16, 2025 · US
Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers
US-12180352-B2 · Dec 31, 2024 · US
Substrate cleaning solution, and using the same, method for manufacturing cleaned substrate and method for manufacturing device
US-12068150-B2 · Aug 20, 2024 · US
Methods for preparing phthalonitrile coating compositions
US-12030977-B2 · Jul 9, 2024 · US
Method of making a PEEK-PEmEK copolymer and copolymer obtained from the method
US-11773218-B2 · Oct 3, 2023 · US
Writing gel ink
US-2023159787-A1 · May 25, 2023 · US
Resist underlying film-forming composition for nanoimprinting
US-2023060585-A1 · Mar 2, 2023 · US
Aqueous ink jet composition
US-11591489-B2 · Feb 28, 2023 · US
Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers
US-2023045461-A1 · Feb 9, 2023 · US
Polymer-metal junction comprising PEEK-PEmEK copolymer compositions, in contact with a metal substrate
US-11525033-B2 · Dec 13, 2022 · US
Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers
US-11472944-B2 · Oct 18, 2022 · US
Methods for preparing phthalonitrile coating compositions
US-2022227912-A1 · Jul 21, 2022 · US
Coated Optical Articles
US-2022186065-A1 · Jun 16, 2022 · US
Thermally Conductive Thermoplastics for Selective Laser Sintering
US-2022169866-A1 · Jun 2, 2022 · US
Peelable Swatches
US-2022127474-A1 · Apr 28, 2022 · US
Method of making a shaped article comprising printing layers of a polymer composition comprising at least one PEEK-PEmEK copolymer
US-11267938-B2 · Mar 8, 2022 · US
Substrate cleaning solution, and using the same, method for manufacturing cleaned substrate and method for manufacturing device
US-2022059344-A1 · Feb 24, 2022 · US
Composition for forming organic film
US-11042090-B2 · Jun 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D161/00?
- CPC C09D161/00 is the Cooperative Patent Classification code for “Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers.”
- How many patents are filed under CPC C09D161/00 (Coating compositions based on condensation polymers of aldehydes or ketones (with polyalcohols C09D159/00; with polynitriles C09D177/00); Coating compositions based on derivatives of such polymers)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C09D161/00 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).