Dielectric, capacitor, electrical circuit, circuit board, and apparatus
US-2024047137-A1 · Feb 8, 2024 · US
Inorganic dielectrics
Inorganic dielectrics · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G4/08 |
| Official title | Inorganic dielectrics |
| Display label | Inorganic dielectrics |
| Total patents | 250 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 17 |
| 2018 | 18 |
| 2019 | 24 |
| 2020 | 18 |
| 2021 | 21 |
| 2022 | 27 |
| 2023 | 31 |
| 2024 | 29 |
| 2025 | 34 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Capacitors using porous alumina structures
US-10147548-B2 · Dec 4, 2018 · US
Capacitor and method of fabricating the same
US-2018337000-A1 · Nov 22, 2018 · US
Thin film dielectric stack
US-10115527-B2 · Oct 30, 2018 · US
Electronic component
US-10116278-B2 · Oct 30, 2018 · US
Polymerization method for preparing conductive polymer
US-10109421-B2 · Oct 23, 2018 · US
Polycrystalline dielectric thin film and capacitance element
US-2018286585-A1 · Oct 4, 2018 · US
Oxynitride thin film and capacitance element
US-2018282228-A1 · Oct 4, 2018 · US
High temperature dielectric materials, method of manufacture thereof and articles comprising the same
US-2018286587-A1 · Oct 4, 2018 · US
Multilayer ceramic capacitor
US-10056191-B2 · Aug 21, 2018 · US
Dielectric composites, and multi-layered capacitors and electronic devices comprising thereof
US-2018204679-A1 · Jul 19, 2018 · US
High temperature dielectric materials, method of manufacture thereof and articles comprising the same
US-10020115-B2 · Jul 10, 2018 · US
Capacitor
US-2018114640-A1 · Apr 26, 2018 · US
Solid multilayer structure as semiproduct for meta-capacitor
US-2018114641-A1 · Apr 26, 2018 · US
Capacitor and method for manufacturing the capacitor
US-2018114647-A1 · Apr 26, 2018 · US
Devices Comprising A Capacitor And Support Material That Laterally Supports The Capacitor
US-2018108486-A1 · Apr 19, 2018 · US
Ceramic electronic component
US-9922766-B2 · Mar 20, 2018 · US
Silica nanostructures, large-scale fabrication methods, and applications thereof
US-2018065859-A1 · Mar 8, 2018 · US
Memory cells
US-9887204-B2 · Feb 6, 2018 · US
Multilayer ceramic capacitor
US-2017365406-A1 · Dec 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G4/08?
- CPC H01G4/08 is the Cooperative Patent Classification code for “Inorganic dielectrics.”
- How many patents are filed under CPC H01G4/08 (Inorganic dielectrics)?
- Our database includes 250 publications tagged with this CPC code.
- Is patent activity under CPC H01G4/08 growing?
- Publication counts under this code: 29 in 2024 vs 34 in 2025 (latest complete years).