Compound, resin composition, prepreg, resin film, metal-clad laminate, printed wiring board, and semiconductor package
US-2026071011-A1 · Mar 12, 2026 · US
Indenes; Completely or partially hydrogenated indenes
Indenes; Completely or partially hydrogenated indenes · 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 | C07C13/465 |
| Official title | Indenes; Completely or partially hydrogenated indenes |
| Display label | Indenes; Completely or partially hydrogenated indenes |
| Total patents | 42 |
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 | 3 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production method for indan and hydrindane
US-12331013-B2 · Jun 17, 2025 · US
Production method for indan and hydrindane
US-2024051899-A1 · Feb 15, 2024 · US
Circular economy methods of preparing unsaturated compounds
US-11753360-B2 · Sep 12, 2023 · US
Anthracene derivatives, luminescent materials and organic electroluminescent devices
US-11456421-B2 · Sep 27, 2022 · US
Indene composition
US-11377405-B2 · Jul 5, 2022 · US
Organic compound, organic light-emitting element, display device, imaging device, electronic device, illumination device, and moving object
US-11370733-B2 · Jun 28, 2022 · US
Catalysts
US-11352376-B2 · Jun 7, 2022 · US
Indene composition
US-2021395172-A1 · Dec 23, 2021 · US
Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
US-11174329-B2 · Nov 16, 2021 · US
Materials for electronic devices
US-11063221-B2 · Jul 13, 2021 · US
Preparing unsaturated carbocyclic compounds
US-11021421-B2 · Jun 1, 2021 · US
Organic compound, organic light-emitting element, display device, imaging device, electronic device, illumination device, and moving object
US-2020048171-A1 · Feb 13, 2020 · US
Anthracene derivatives, luminescent materials and organic electroluminescent devices
US-2020006664-A1 · Jan 2, 2020 · US
Anthracene derivatives, luminescent materials and organic electroluminescent devices
US-10461257-B2 · Oct 29, 2019 · US
Metallocene compound, metallocene-supported catalyst, and method of preparing polyolefin using the same
US-10450390-B2 · Oct 22, 2019 · US
Circular economy methods of preparing unsaturated compounds
US-10435345-B2 · Oct 8, 2019 · US
Mononuclear iron complex and organic synthesis reaction using same
US-10363551-B2 · Jul 30, 2019 · US
Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
US-2019225719-A1 · Jul 25, 2019 · US
Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation
US-10227433-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C13/465?
- CPC C07C13/465 is the Cooperative Patent Classification code for “Indenes; Completely or partially hydrogenated indenes.”
- How many patents are filed under CPC C07C13/465 (Indenes; Completely or partially hydrogenated indenes)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07C13/465 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).