Coating composition for electrical steel sheet, electrical steel sheet, laminated core, and rotary electric machine
US-12344759-B2 · Jul 1, 2025 · US
Modified phenol-aldehyde condensates
Modified phenol-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 | C09D161/14 |
| Official title | Modified phenol-aldehyde condensates |
| Display label | Modified phenol-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 declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispersion liquid, conductive film and production method thereof, electrode, and solar cell
US-12162989-B2 · Dec 10, 2024 · US
Coating compositions comprising a silane modified compound
US-11897236-B2 · Feb 13, 2024 · US
Coating composition for electrical steel sheet, electrical steel sheet, laminated core, and rotary electric machine
US-2024034903-A1 · Feb 1, 2024 · US
Resist underlayer film-forming composition
US-2023259031-A1 · Aug 17, 2023 · US
Rosin-modified phenol resin, lithographic printing ink, and printed product
US-11591488-B2 · Feb 28, 2023 · US
Rosin-modified phenol resin, lithographic printing ink, and printed product
US-2022267625-A1 · Aug 25, 2022 · US
Dispersion liquid, conductive film and production method thereof, electrode, and solar cell
US-2022098354-A1 · Mar 31, 2022 · US
Coating Compositions Comprising a Silane Modified Compound
US-2022098433-A1 · Mar 31, 2022 · US
Coating compositions comprising a silane modified compound
US-11214703-B2 · Jan 4, 2022 · US
Resin Composition, Prepreg, Metal Foil-Clad Laminate, Resin Sheet, and Printed Wiring Board
US-2021229407-A1 · Jul 29, 2021 · US
Curing accelerator for oxidatively polymerized unsaturated resin, printing ink, and paint
US-11053372-B2 · Jul 6, 2021 · US
Coating Compositions Comprising a Phenolic Novolak and an Organosilane
US-2020317951-A1 · Oct 8, 2020 · US
Resin for ink and ink
US-10781281-B2 · Sep 22, 2020 · US
Coating compositions comprising a silane modified compound
US-2020208004-A1 · Jul 2, 2020 · US
Curing accelerator for oxidatively polymerized unsaturated resin, printing ink, and paint
US-2020190284-A1 · Jun 18, 2020 · US
Coating compositions comprising a silane modified compound
US-10597552-B2 · Mar 24, 2020 · US
Coating compositions for use with an overcoated photoresist
US-10527942-B2 · Jan 7, 2020 · US
Resist underlayer film-forming composition, resist underlayer film, resist underlayer film-forming process, and production method of patterned substrate
US-10520814-B2 · Dec 31, 2019 · US
Novolac curing agent with alkoxysilyl group, method for preparing the same, composition containing the same, the cured product, and use thereof
US-10519274-B2 · Dec 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D161/14?
- CPC C09D161/14 is the Cooperative Patent Classification code for “Modified phenol-aldehyde condensates.”
- How many patents are filed under CPC C09D161/14 (Modified phenol-aldehyde condensates)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C09D161/14 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).