Compositions, methods and uses
US-2025206952-A1 · Jun 26, 2025 · US
containing organic compounds
containing organic compounds · 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 | C09K15/04 |
| Official title | containing organic compounds |
| Display label | containing organic compounds |
| Total patents | 30 |
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 | 4 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Continuous process for preparing methacrolein
US-11919846-B2 · Mar 5, 2024 · US
Nanoporous cerium oxide nanoparticle macro-structures as autoxidation inhibitors
US-2024043744-A1 · Feb 8, 2024 · US
Chemical synthesis of hybrid inorganic-organic nanostructured corrosion inhibitive pigments and methods
US-11845891-B2 · Dec 19, 2023 · US
Organic light emitting display panel and method of manufacturing the same
US-11223026-B2 · Jan 11, 2022 · US
Continuous process for preparing methacrolein
US-2021363089-A1 · Nov 25, 2021 · US
Method of storing and/or transporting oxo alcohol
US-2021323901-A1 · Oct 21, 2021 · US
Compositions suitable for use in making fertilizers, methods for making such compositions, and method for making fertilizers using the same
US-11084763-B2 · Aug 10, 2021 · US
Additive to phosphoric acid etchant
US-10913893-B2 · Feb 9, 2021 · US
Additive to phosphoric acid etchant
US-2020148949-A1 · May 14, 2020 · US
Chemical synthesis of hybrid inorganic-organic nanostructured corrosion inhibitive pigments and methods
US-2019300790-A1 · Oct 3, 2019 · US
Heat transfer methods, systems and compositions
US-2019249055-A1 · Aug 15, 2019 · US
Chemical synthesis of hybrid inorganic-organic nanostructured corrosion inhibitive pigments and methods
US-10323185-B2 · Jun 18, 2019 · US
Heat transfer methods, systems and compositions
US-10301521-B2 · May 28, 2019 · US
Abrasive coated substrate and method for manufacturing thereof
US-10259720-B2 · Apr 16, 2019 · US
Environmentally friendly corrosion inhibitors for high temperature applications
US-10240240-B2 · Mar 26, 2019 · US
Sterically hindered hydroquinones as antifoulants for unsaturated monomers
US-10155705-B2 · Dec 18, 2018 · US
Organic light emitting display panel and method of manufacturing the same
US-2018233699-A1 · Aug 16, 2018 · US
Organic light emitting display panel and method of manufacturing the same
US-9972805-B2 · May 15, 2018 · US
Heat transfer methods, systems and compositions
US-2018030324-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09K15/04?
- CPC C09K15/04 is the Cooperative Patent Classification code for “containing organic compounds.”
- How many patents are filed under CPC C09K15/04 (containing organic compounds)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C09K15/04 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).