Coated paper article
US-2025354332-A1 · Nov 20, 2025 · US
not modified by chemical after-treatment
not modified by chemical after-treatment · 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 | C09D123/02 |
| Official title | not modified by chemical after-treatment |
| Display label | not modified by chemical after-treatment |
| Total patents | 50 |
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 | 11 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polycannabinoids for commodity polymers and commodity electronics
US-2024336833-A1 · Oct 10, 2024 · US
Liquid-repellent structure, production method thereof, wrapping material, and separation sheet
US-11969977-B2 · Apr 30, 2024 · US
Cyclic olefin copolymer, cyclic olefin-based resin composition, cross-linked product, and formed article
US-2023059817-A1 · Feb 23, 2023 · US
Fastener using lubricated interference fit
US-11560910-B2 · Jan 24, 2023 · US
Aqueous white conductive primer coating composition and method of forming multilayered coating film using same
US-2022340765-A1 · Oct 27, 2022 · US
Adhesion promoter system, and method of producing the same
US-11225584-B2 · Jan 18, 2022 · US
Surface-structured coatings
US-11118069-B1 · Sep 14, 2021 · US
Liquid-repellent structure, production method thereof, wrapping material, and separation sheet
US-2021129508-A1 · May 6, 2021 · US
Aqueous dispersions containing polymerizates produced in multiple stages and coating agent compositions containing same
US-10988567-B2 · Apr 27, 2021 · US
Method for producing composite structural material
US-10814350-B2 · Oct 27, 2020 · US
Protective films, blends, and methods of making thereof
US-2020215804-A1 · Jul 9, 2020 · US
Aqueous dispersions containing polymerizates produced in multiple stages and coating agent compositions containing same
US-2020199284-A9 · Jun 25, 2020 · US
Non-fluorinated water-based compositions with plant-based materials for generating superhydrophobic surfaces
US-2020181422-A1 · Jun 11, 2020 · US
Fastener using lubricated interference fit
US-2020149566-A1 · May 14, 2020 · US
Methods of making coatings containing high density metal material and making coated articles with the same
US-10590298-B2 · Mar 17, 2020 · US
Fastener using lubricated interference fit
US-10544815-B2 · Jan 28, 2020 · US
Method for forming multilayer coating film
US-2020010698-A1 · Jan 9, 2020 · US
Antistatic sheet, and packaging material and electronic device including the same
US-10240062-B2 · Mar 26, 2019 · US
Aqueous dispersions containing polymerizates produced in multiple stages and coating agent compositions containing same
US-2019085116-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D123/02?
- CPC C09D123/02 is the Cooperative Patent Classification code for “not modified by chemical after-treatment.”
- How many patents are filed under CPC C09D123/02 (not modified by chemical after-treatment)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC C09D123/02 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).