Thin corrosion protective coatings incorporating polyamidoamine polymers
US-2025340753-A1 · Nov 6, 2025 · US
from polyamines and polymerised unsaturated fatty acids
from polyamines and polymerised unsaturated fatty 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 | C09D177/08 |
| Official title | from polyamines and polymerised unsaturated fatty acids |
| Display label | from polyamines and polymerised unsaturated fatty acids |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thin corrosion protective coatings incorporating polyamidoamine polymers
US-12365812-B2 · Jul 22, 2025 · US
Ionomer polyamides, primers, articles, and methods of making same
US-2025223470-A1 · Jul 10, 2025 · US
Laminated multilayer polymer containing film comprising a copolyamide of a diamine, a dimer acid and a lactam
US-11629226-B2 · Apr 18, 2023 · US
Thermosetting powder coating compositions having lower chalk-free temperature
US-11535758-B2 · Dec 27, 2022 · US
Corrosion inhibitor formulation
US-2022186039-A1 · Jun 16, 2022 · US
Thin corrosion protective coatings incorporating polyamidoamine polymers
US-2021388231-A1 · Dec 16, 2021 · US
Thermosetting powder coating compositions having lower chalk-free temperature
US-2021363357-A1 · Nov 25, 2021 · US
Thin corrosion protective coatings incorporating polyamidoamine polymers
US-11104823-B2 · Aug 31, 2021 · US
Thermosetting powder coating compositions comprising dilauroyl peroxide
US-11001715-B2 · May 11, 2021 · US
Thermosetting powder coating compositions comprising peroxydicarbonates
US-10913859-B2 · Feb 9, 2021 · US
Laminated multilayer polymer containing film comprising a copolyamide of a diamine, a dimer acid and a lactam
US-2021032405-A1 · Feb 4, 2021 · US
Thermosetting powder coating compositions comprising peroxydicarbonates
US-2020140695-A1 · May 7, 2020 · US
Thermosetting powder coating compositions comprising dilauroyl peroxide
US-2019211212-A1 · Jul 11, 2019 · US
Aqueous coating composition comprising a thickener preparable from at least one polyamide and at least one further polymer
US-10233340-B2 · Mar 19, 2019 · US
Aqueous dispersion of a polyester and a polyamide of low acid number and coating composition comprising same for applying a basecoat
US-10160872-B2 · Dec 25, 2018 · US
Material for waterproof layers
US-2018282576-A1 · Oct 4, 2018 · US
Thin corrosion protective coatings incorporating polyamidoamine polymers
US-2018037770-A1 · Feb 8, 2018 · US
Thixotropy-increasing additive and composition containing said additive
US-9822234-B2 · Nov 21, 2017 · US
Aqueous coating composition comprising a thickener preparable from at least one polyamide and at least one further polymer
US-2017275478-A1 · Sep 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D177/08?
- CPC C09D177/08 is the Cooperative Patent Classification code for “from polyamines and polymerised unsaturated fatty acids.”
- How many patents are filed under CPC C09D177/08 (from polyamines and polymerised unsaturated fatty acids)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C09D177/08 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2025 (latest complete years).