Ammoniated polycarbamide separation aids for mineral flotation
US-2026070068-A1 · Mar 12, 2026 · US
Modified amine-aldehyde condensates
Modified amine-aldehyde condensates · 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 | C08L61/32 |
| Official title | Modified amine-aldehyde condensates |
| Display label | Modified amine-aldehyde condensates |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
One-component composition, furan resin cured product, and kit
US-2025297101-A1 · Sep 25, 2025 · US
Thermoset undercoating compositions compatible with free-radically cured overcoating for metal substrates
US-12371573-B2 · Jul 29, 2025 · US
Thermosetting resin composition for laminate panel, method for manufacturing a panel with a thermosetting resin composition and a laminate panel comprising a thermosetting resin
US-2024368395-A1 · Nov 7, 2024 · US
Schiff base oligomers
US-12098250-B2 · Sep 24, 2024 · US
Schiff base oligomers
US-12098249-B2 · Sep 24, 2024 · US
Urea Formaldehyde Resin Compositions, Methods of Making, and Uses Thereof
US-2024301198-A1 · Sep 12, 2024 · US
Resin film
US-2024287268-A1 · Aug 29, 2024 · US
Viscosity modified glass fiber products
US-2024247419-A1 · Jul 25, 2024 · US
Viscosity modified formaldehyde-free binder compositions and methods
US-11952689-B2 · Apr 9, 2024 · US
Schiff base oligomers
US-2024059840-A1 · Feb 22, 2024 · US
Schiff base oligomers
US-2023357506-A1 · Nov 9, 2023 · US
Schiff base oligomers
US-11725080-B2 · Aug 15, 2023 · US
Schiff base oligomers
US-11713374-B2 · Aug 1, 2023 · US
Thermoset undercoating compositions compatible with free-radically cured overcoating for metal substrates
US-2023193048-A1 · Jun 22, 2023 · US
Low temperature curing 1K basecoat and method to coat a substrate with the 1K basecoat
US-11583890-B2 · Feb 21, 2023 · US
Addition polymer for electrodepositable coating compositions
US-11485874-B2 · Nov 1, 2022 · US
Addition polymer for electrodepositable coating compositions
US-11313048-B2 · Apr 26, 2022 · US
Low temperature curing 1k basecoat and method to coat a substrate with the 1k basecoat
US-2021291224-A1 · Sep 23, 2021 · US
Formaldehyde free crosslinking compositions
US-11124606-B2 · Sep 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L61/32?
- CPC C08L61/32 is the Cooperative Patent Classification code for “Modified amine-aldehyde condensates.”
- How many patents are filed under CPC C08L61/32 (Modified amine-aldehyde condensates)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C08L61/32 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).