Roll-up capacitor and method for producing the same
US-2018350523-A1 · Dec 6, 2018 · US
Special provisions for self-healing
Special provisions for self-healing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G4/015 |
| Official title | Special provisions for self-healing |
| Display label | Special provisions for self-healing |
| Total patents | 202 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 16 |
| 2019 | 19 |
| 2020 | 31 |
| 2021 | 24 |
| 2022 | 15 |
| 2023 | 25 |
| 2024 | 9 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-Layer Ceramic Capacitor
US-2018294097-A1 · Oct 11, 2018 · US
Metalized film and film capacitor
US-2018277304-A1 · Sep 27, 2018 · US
Metallized film capacitor
US-10083794-B2 · Sep 25, 2018 · US
Metallized film capacitor, manufacturing method of metallized film capacitor, and metallized film laminate
US-10079107-B2 · Sep 18, 2018 · US
Method for manufacturing metallized film
US-2018223422-A1 · Aug 9, 2018 · US
Capacitor system
US-2018197684-A1 · Jul 12, 2018 · US
Coiled capacitor
US-9941051-B2 · Apr 10, 2018 · US
Metallized film capacitor
US-2018047506-A1 · Feb 15, 2018 · US
Microstructured electrode structures
US-2018040876-A1 · Feb 8, 2018 · US
Chip capacitor and method for manufacturing the same
US-9859061-B2 · Jan 2, 2018 · US
Self-healing capacitor and methods of production thereof
US-9852846-B2 · Dec 26, 2017 · US
Biaxially stretched polypropylene film for capacitors, metallized film, and film capacitor
US-9805868-B2 · Oct 31, 2017 · US
Microstructured electrode structures
US-9806331-B2 · Oct 31, 2017 · US
Metallized film capacitor, manufacturing method of metallized film capacitor, and metallized film laminate
US-2017294269-A1 · Oct 12, 2017 · US
Film capacitor
US-9779877-B2 · Oct 3, 2017 · US
Thin film capacitor
US-9773614-B2 · Sep 26, 2017 · US
Winding-type stacked body for condenser with high electrostatic capacitance and stacked winding-type condenser using the same
US-2017178816-A1 · Jun 22, 2017 · US
Dielectric films and related film capacitors
US-2017178817-A1 · Jun 22, 2017 · US
Methods for forming dielectric films and related film capacitors
US-2017173849-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G4/015?
- CPC H01G4/015 is the Cooperative Patent Classification code for “Special provisions for self-healing.”
- How many patents are filed under CPC H01G4/015 (Special provisions for self-healing)?
- Our database includes 202 publications tagged with this CPC code.
- Is patent activity under CPC H01G4/015 growing?
- Publication counts under this code: 9 in 2024 vs 12 in 2025 (latest complete years).