Pluggable high-voltage bushing and electrical device having the pluggable high-voltage bushing
US-2021366632-A1 · Nov 25, 2021 · US
Capacitor type
Capacitor type · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B17/28 |
| Official title | Capacitor type |
| Display label | Capacitor type |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 6 |
| 2021 | 16 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High-voltage lead-through device and arrangement for handling data of a high-voltage lead-through device
US-2021356509-A1 · Nov 18, 2021 · US
Arrangement and method for the gradual shutoff of potential in high-voltage technology
US-2021313109-A1 · Oct 7, 2021 · US
Wound electrical component with printed electronics sensor
US-11137293-B2 · Oct 5, 2021 · US
High-voltage device featuring temperature measurement, and method for measuring the temperature of a high-voltage device
US-11073430-B2 · Jul 27, 2021 · US
Wound electrical component with layers of a high permittivity material
US-2021225595-A1 · Jul 22, 2021 · US
Producing power bushing condenser core by additive manufacturing
US-11045998-B2 · Jun 29, 2021 · US
High-voltage bushing and method for monitoring its operation
US-2021193352-A1 · Jun 24, 2021 · US
Removable bushing flange
US-2021159682-A1 · May 27, 2021 · US
Bushing equipped with an optical fibre
US-2021143627-A1 · May 13, 2021 · US
High voltage capacitive device
US-10937597-B2 · Mar 2, 2021 · US
Apparatus and method for forming an article
US-10937572-B2 · Mar 2, 2021 · US
Gel impregnated bushing
US-2020411208-A1 · Dec 31, 2020 · US
Wound electrical component with printed electronics sensor
US-2020378836-A1 · Dec 3, 2020 · US
Adaptor for a capacitor
US-10818434-B2 · Oct 27, 2020 · US
Insertable high-voltage bushing and electrical device having an insertable high-voltage bushing
US-2020258661-A1 · Aug 13, 2020 · US
Pluggable high-voltage bushing and electrical device having a pluggable high-voltage bushing
US-2020168370-A1 · May 28, 2020 · US
High Voltage Capacitive Device
US-2020126732-A1 · Apr 23, 2020 · US
Producing Power Bushing Condenser Core By Additive Manufacturing
US-2019389126-A1 · Dec 26, 2019 · US
Method of manufacturing a capacitive electrical device
US-10483042-B2 · Nov 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B17/28?
- CPC H01B17/28 is the Cooperative Patent Classification code for “Capacitor type.”
- How many patents are filed under CPC H01B17/28 (Capacitor type)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC H01B17/28 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).